| 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 | $200.58 | 5.338% | $211.287 | $211.29 | $211.30 | $211.30 |
| Purchase #2 | $158.69 | 12.838% | $179.0626 | $179.06 | $179.05 | $179.10 |
| Purchase #3 | $148.74 | 8.495% | $161.3755 | $161.38 | $161.40 | $161.40 |
| Purchase #4 | $29.72 | 12.270% | $33.3666 | $33.37 | $33.35 | $33.40 |
| Purchase #5 | $120.39 | 6.873% | $128.6644 | $128.66 | $128.65 | $128.70 |
| Purchase #6 | $163.49 | 8.357% | $177.1529 | $177.15 | $177.15 | $177.20 |
| Purchase #7 | $148.67 | 7.594% | $159.96 | $159.96 | $159.95 | $160.00 |
| 7 purchase totals = | $970.28 | $1,050.8690 | $1,050.87 | $1,050.85 | $1,051.10 | |