| 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 | $221.79 | 3.213% | $228.9161 | $228.92 | $228.90 | $228.90 |
| Purchase #2 | $10.31 | 11.474% | $11.493 | $11.49 | $11.50 | $11.50 |
| Purchase #3 | $195.97 | 7.414% | $210.4992 | $210.50 | $210.50 | $210.50 |
| Purchase #4 | $161.68 | 6.634% | $172.4059 | $172.41 | $172.40 | $172.40 |
| Purchase #5 | $18.48 | 6.520% | $19.6849 | $19.68 | $19.70 | $19.70 |
| Purchase #6 | $49.80 | 9.374% | $54.4683 | $54.47 | $54.45 | $54.50 |
| Purchase #7 | $46.29 | 9.735% | $50.7963 | $50.80 | $50.80 | $50.80 |
| 7 purchase totals = | $704.32 | $748.2637 | $748.27 | $748.25 | $748.30 | |