| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $204.96 | 10.225% | $225.9172 | $225.92 | $225.90 | $225.90 |
| Purchase #2 | $218.64 | 10.490% | $241.5753 | $241.58 | $241.60 | $241.60 |
| Purchase #3 | $250.57 | 13.806% | $285.1637 | $285.16 | $285.15 | $285.20 |
| Purchase #4 | $218.63 | 7.685% | $235.4317 | $235.43 | $235.45 | $235.40 |
| Purchase #5 | $159.62 | 13.121% | $180.5637 | $180.56 | $180.55 | $180.60 |
| Purchase #6 | $233.56 | 9.722% | $256.2667 | $256.27 | $256.25 | $256.30 |
| Purchase #7 | $155.30 | 6.369% | $165.1911 | $165.19 | $165.20 | $165.20 |
| 7 purchase totals = | $1,441.28 | $1,590.1094 | $1,590.11 | $1,590.10 | $1,590.20 | |