| 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 | $81.75 | 6.781% | $87.2935 | $87.29 | $87.30 | $87.30 |
| Purchase #2 | $46.84 | 11.354% | $52.1582 | $52.16 | $52.15 | $52.20 |
| Purchase #3 | $37.98 | 11.872% | $42.489 | $42.49 | $42.50 | $42.50 |
| Purchase #4 | $107.91 | 3.404% | $111.5833 | $111.58 | $111.60 | $111.60 |
| Purchase #5 | $120.58 | 5.124% | $126.7585 | $126.76 | $126.75 | $126.80 |
| Purchase #6 | $128.48 | 5.366% | $135.3742 | $135.37 | $135.35 | $135.40 |
| Purchase #7 | $126.45 | 9.148% | $138.0176 | $138.02 | $138.00 | $138.00 |
| 7 purchase totals = | $649.99 | $693.6743 | $693.67 | $693.65 | $693.80 | |