| 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 | $84.28 | 6.212% | $89.5155 | $89.52 | $89.50 | $89.50 |
| Purchase #2 | $26.54 | 3.843% | $27.5599 | $27.56 | $27.55 | $27.60 |
| Purchase #3 | $147.68 | 8.133% | $159.6908 | $159.69 | $159.70 | $159.70 |
| Purchase #4 | $65.56 | 13.505% | $74.4139 | $74.41 | $74.40 | $74.40 |
| Purchase #5 | $135.46 | 11.714% | $151.3278 | $151.33 | $151.35 | $151.30 |
| Purchase #6 | $23.34 | 5.162% | $24.5448 | $24.54 | $24.55 | $24.50 |
| Purchase #7 | $132.27 | 11.591% | $147.6014 | $147.60 | $147.60 | $147.60 |
| 7 purchase totals = | $615.13 | $674.6541 | $674.65 | $674.65 | $674.60 | |