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 | $90.90 | 10.535% | $100.4763 | $100.48 | $100.50 | $100.50 |
Purchase #2 | $25.69 | 5.211% | $27.0287 | $27.03 | $27.05 | $27.00 |
Purchase #3 | $47.74 | 11.378% | $53.1719 | $53.17 | $53.15 | $53.20 |
Purchase #4 | $101.54 | 7.526% | $109.1819 | $109.18 | $109.20 | $109.20 |
Purchase #5 | $121.36 | 5.626% | $128.1877 | $128.19 | $128.20 | $128.20 |
Purchase #6 | $106.95 | 12.128% | $119.9209 | $119.92 | $119.90 | $119.90 |
Purchase #7 | $150.91 | 12.707% | $170.0861 | $170.09 | $170.10 | $170.10 |
7 purchase totals = | $645.09 | $708.0535 | $708.06 | $708.10 | $708.10 |