| 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 | $39.26 | 4.112% | $40.8744 | $40.87 | $40.85 | $40.90 |
| Purchase #2 | $84.73 | 5.614% | $89.4867 | $89.49 | $89.50 | $89.50 |
| Purchase #3 | $194.68 | 8.253% | $210.7469 | $210.75 | $210.75 | $210.70 |
| Purchase #4 | $117.53 | 5.278% | $123.7332 | $123.73 | $123.75 | $123.70 |
| Purchase #5 | $130.39 | 6.644% | $139.0531 | $139.05 | $139.05 | $139.10 |
| Purchase #6 | $24.89 | 5.606% | $26.2853 | $26.29 | $26.30 | $26.30 |
| Purchase #7 | $189.44 | 6.310% | $201.3937 | $201.39 | $201.40 | $201.40 |
| 7 purchase totals = | $780.92 | $831.5733 | $831.57 | $831.60 | $831.60 | |