| 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 | $109.73 | 9.499% | $120.1533 | $120.15 | $120.15 | $120.20 |
| Purchase #2 | $165.68 | 8.111% | $179.1183 | $179.12 | $179.10 | $179.10 |
| Purchase #3 | $25.72 | 3.410% | $26.5971 | $26.60 | $26.60 | $26.60 |
| Purchase #4 | $95.91 | 6.302% | $101.9542 | $101.95 | $101.95 | $102.00 |
| Purchase #5 | $158.82 | 9.218% | $173.46 | $173.46 | $173.45 | $173.50 |
| Purchase #6 | $230.62 | 6.836% | $246.3852 | $246.39 | $246.40 | $246.40 |
| Purchase #7 | $38.39 | 10.506% | $42.4233 | $42.42 | $42.40 | $42.40 |
| 7 purchase totals = | $824.87 | $890.0914 | $890.09 | $890.05 | $890.20 | |