| 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 | $167.40 | 8.551% | $181.7144 | $181.71 | $181.70 | $181.70 |
| Purchase #2 | $35.58 | 7.729% | $38.33 | $38.33 | $38.35 | $38.30 |
| Purchase #3 | $193.35 | 11.404% | $215.3996 | $215.40 | $215.40 | $215.40 |
| Purchase #4 | $108.89 | 4.349% | $113.6256 | $113.63 | $113.65 | $113.60 |
| Purchase #5 | $220.28 | 9.318% | $240.8057 | $240.81 | $240.80 | $240.80 |
| Purchase #6 | $220.72 | 5.461% | $232.7735 | $232.77 | $232.75 | $232.80 |
| Purchase #7 | $54.31 | 7.781% | $58.5359 | $58.54 | $58.55 | $58.50 |
| 7 purchase totals = | $1,000.53 | $1,081.1847 | $1,081.19 | $1,081.20 | $1,081.10 | |