| 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 | $100.69 | 7.673% | $108.4159 | $108.42 | $108.40 | $108.40 |
| Purchase #2 | $230.89 | 3.168% | $238.2046 | $238.20 | $238.20 | $238.20 |
| Purchase #3 | $183.49 | 3.408% | $189.7433 | $189.74 | $189.75 | $189.70 |
| Purchase #4 | $65.53 | 7.269% | $70.2934 | $70.29 | $70.30 | $70.30 |
| Purchase #5 | $155.36 | 6.425% | $165.3419 | $165.34 | $165.35 | $165.30 |
| Purchase #6 | $108.50 | 12.109% | $121.6383 | $121.64 | $121.65 | $121.60 |
| Purchase #7 | $202.64 | 5.510% | $213.8055 | $213.81 | $213.80 | $213.80 |
| 7 purchase totals = | $1,047.10 | $1,107.4429 | $1,107.44 | $1,107.45 | $1,107.30 | |