| 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 | $105.95 | 4.505% | $110.723 | $110.72 | $110.70 | $110.70 |
| Purchase #2 | $44.27 | 9.664% | $48.5483 | $48.55 | $48.55 | $48.50 |
| Purchase #3 | $229.36 | 10.574% | $253.6125 | $253.61 | $253.60 | $253.60 |
| Purchase #4 | $143.91 | 8.264% | $155.8027 | $155.80 | $155.80 | $155.80 |
| Purchase #5 | $24.26 | 9.224% | $26.4977 | $26.50 | $26.50 | $26.50 |
| Purchase #6 | $102.28 | 4.394% | $106.7742 | $106.77 | $106.75 | $106.80 |
| Purchase #7 | $17.48 | 5.477% | $18.4374 | $18.44 | $18.45 | $18.40 |
| 7 purchase totals = | $667.51 | $720.3958 | $720.39 | $720.35 | $720.30 | |