| 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 | $15.42 | 9.408% | $16.8707 | $16.87 | $16.85 | $16.90 |
| Purchase #2 | $126.97 | 7.617% | $136.6413 | $136.64 | $136.65 | $136.60 |
| Purchase #3 | $105.49 | 9.392% | $115.3976 | $115.40 | $115.40 | $115.40 |
| Purchase #4 | $150.86 | 9.479% | $165.16 | $165.16 | $165.15 | $165.20 |
| Purchase #5 | $6.95 | 7.390% | $7.4636 | $7.46 | $7.45 | $7.50 |
| Purchase #6 | $135.76 | 5.485% | $143.2064 | $143.21 | $143.20 | $143.20 |
| Purchase #7 | $237.58 | 3.812% | $246.6365 | $246.64 | $246.65 | $246.60 |
| 7 purchase totals = | $779.03 | $831.3761 | $831.38 | $831.35 | $831.40 | |