| 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 | $147.84 | 11.793% | $165.2748 | $165.27 | $165.25 | $165.30 |
| Purchase #2 | $134.60 | 13.237% | $152.417 | $152.42 | $152.40 | $152.40 |
| Purchase #3 | $64.43 | 5.824% | $68.1824 | $68.18 | $68.20 | $68.20 |
| Purchase #4 | $193.83 | 8.674% | $210.6428 | $210.64 | $210.65 | $210.60 |
| Purchase #5 | $37.42 | 8.691% | $40.6722 | $40.67 | $40.65 | $40.70 |
| Purchase #6 | $45.28 | 8.460% | $49.1107 | $49.11 | $49.10 | $49.10 |
| Purchase #7 | $22.78 | 12.564% | $25.6421 | $25.64 | $25.65 | $25.60 |
| 7 purchase totals = | $646.18 | $711.9420 | $711.93 | $711.90 | $711.90 | |