| 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 | $143.53 | 10.838% | $159.0858 | $159.09 | $159.10 | $159.10 |
| Purchase #2 | $149.88 | 8.819% | $163.0979 | $163.10 | $163.10 | $163.10 |
| Purchase #3 | $159.95 | 11.185% | $177.8404 | $177.84 | $177.85 | $177.80 |
| Purchase #4 | $24.75 | 6.333% | $26.3174 | $26.32 | $26.30 | $26.30 |
| Purchase #5 | $43.83 | 8.373% | $47.4999 | $47.50 | $47.50 | $47.50 |
| Purchase #6 | $70.51 | 4.567% | $73.7302 | $73.73 | $73.75 | $73.70 |
| Purchase #7 | $93.84 | 9.789% | $103.026 | $103.03 | $103.05 | $103.00 |
| 7 purchase totals = | $686.29 | $750.5976 | $750.61 | $750.65 | $750.50 | |