| 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 | $221.39 | 8.555% | $240.3299 | $240.33 | $240.35 | $240.30 |
| Purchase #2 | $63.78 | 9.471% | $69.8206 | $69.82 | $69.80 | $69.80 |
| Purchase #3 | $210.58 | 8.807% | $229.1258 | $229.13 | $229.15 | $229.10 |
| Purchase #4 | $26.91 | 11.474% | $29.9977 | $30.00 | $30.00 | $30.00 |
| Purchase #5 | $128.54 | 13.825% | $146.3107 | $146.31 | $146.30 | $146.30 |
| Purchase #6 | $74.67 | 4.791% | $78.2474 | $78.25 | $78.25 | $78.20 |
| Purchase #7 | $185.97 | 12.664% | $209.5212 | $209.52 | $209.50 | $209.50 |
| 7 purchase totals = | $911.84 | $1,003.3533 | $1,003.36 | $1,003.35 | $1,003.20 | |