| 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 | $223.28 | 4.782% | $233.9572 | $233.96 | $233.95 | $234.00 |
| Purchase #2 | $20.67 | 8.861% | $22.5016 | $22.50 | $22.50 | $22.50 |
| Purchase #3 | $59.70 | 12.348% | $67.0718 | $67.07 | $67.05 | $67.10 |
| Purchase #4 | $177.27 | 11.311% | $197.321 | $197.32 | $197.30 | $197.30 |
| Purchase #5 | $201.72 | 5.182% | $212.1731 | $212.17 | $212.15 | $212.20 |
| Purchase #6 | $6.67 | 12.229% | $7.4857 | $7.49 | $7.50 | $7.50 |
| Purchase #7 | $88.30 | 12.798% | $99.6006 | $99.60 | $99.60 | $99.60 |
| 7 purchase totals = | $777.61 | $840.1110 | $840.11 | $840.05 | $840.20 | |