| 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 | $42.65 | 9.716% | $46.7939 | $46.79 | $46.80 | $46.80 |
| Purchase #2 | $85.55 | 9.864% | $93.9887 | $93.99 | $94.00 | $94.00 |
| Purchase #3 | $152.68 | 7.310% | $163.8409 | $163.84 | $163.85 | $163.80 |
| Purchase #4 | $117.59 | 6.164% | $124.8382 | $124.84 | $124.85 | $124.80 |
| Purchase #5 | $35.42 | 8.197% | $38.3234 | $38.32 | $38.30 | $38.30 |
| Purchase #6 | $53.60 | 13.539% | $60.8569 | $60.86 | $60.85 | $60.90 |
| Purchase #7 | $118.54 | 7.800% | $127.7861 | $127.79 | $127.80 | $127.80 |
| 7 purchase totals = | $606.03 | $656.4281 | $656.43 | $656.45 | $656.40 | |