| 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 | $5.76 | 3.584% | $5.9664 | $5.97 | $5.95 | $6.00 |
| Purchase #2 | $234.85 | 11.694% | $262.3134 | $262.31 | $262.30 | $262.30 |
| Purchase #3 | $12.79 | 11.303% | $14.2357 | $14.24 | $14.25 | $14.20 |
| Purchase #4 | $103.75 | 5.651% | $109.6129 | $109.61 | $109.60 | $109.60 |
| Purchase #5 | $112.45 | 6.333% | $119.5715 | $119.57 | $119.55 | $119.60 |
| Purchase #6 | $56.61 | 3.539% | $58.6134 | $58.61 | $58.60 | $58.60 |
| Purchase #7 | $66.39 | 3.451% | $68.6811 | $68.68 | $68.70 | $68.70 |
| 7 purchase totals = | $592.60 | $638.9944 | $638.99 | $638.95 | $639.00 | |