| 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 | $17.36 | 6.857% | $18.5504 | $18.55 | $18.55 | $18.60 |
| Purchase #2 | $173.89 | 10.243% | $191.7016 | $191.70 | $191.70 | $191.70 |
| Purchase #3 | $108.61 | 9.742% | $119.1908 | $119.19 | $119.20 | $119.20 |
| Purchase #4 | $149.57 | 5.512% | $157.8143 | $157.81 | $157.80 | $157.80 |
| Purchase #5 | $143.35 | 11.335% | $159.5987 | $159.60 | $159.60 | $159.60 |
| Purchase #6 | $34.77 | 8.186% | $37.6163 | $37.62 | $37.60 | $37.60 |
| Purchase #7 | $173.75 | 4.825% | $182.1334 | $182.13 | $182.15 | $182.10 |
| 7 purchase totals = | $801.30 | $866.6055 | $866.60 | $866.60 | $866.60 | |