| 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 | $220.36 | 5.264% | $231.9598 | $231.96 | $231.95 | $232.00 |
| Purchase #2 | $210.76 | 13.408% | $239.0187 | $239.02 | $239.00 | $239.00 |
| Purchase #3 | $236.25 | 8.745% | $256.9101 | $256.91 | $256.90 | $256.90 |
| Purchase #4 | $115.71 | 12.452% | $130.1182 | $130.12 | $130.10 | $130.10 |
| Purchase #5 | $17.49 | 13.738% | $19.8928 | $19.89 | $19.90 | $19.90 |
| Purchase #6 | $237.68 | 8.270% | $257.3361 | $257.34 | $257.35 | $257.30 |
| Purchase #7 | $129.85 | 10.697% | $143.7401 | $143.74 | $143.75 | $143.70 |
| 7 purchase totals = | $1,168.10 | $1,278.9758 | $1,278.98 | $1,278.95 | $1,278.90 | |