| 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 | $102.88 | 7.816% | $110.9211 | $110.92 | $110.90 | $110.90 |
| Purchase #2 | $51.87 | 9.824% | $56.9657 | $56.97 | $56.95 | $57.00 |
| Purchase #3 | $235.33 | 12.485% | $264.711 | $264.71 | $264.70 | $264.70 |
| Purchase #4 | $166.74 | 13.255% | $188.8414 | $188.84 | $188.85 | $188.80 |
| Purchase #5 | $196.95 | 13.404% | $223.3492 | $223.35 | $223.35 | $223.30 |
| Purchase #6 | $242.70 | 4.441% | $253.4783 | $253.48 | $253.50 | $253.50 |
| Purchase #7 | $227.62 | 13.116% | $257.4746 | $257.47 | $257.45 | $257.50 |
| 7 purchase totals = | $1,224.09 | $1,355.7413 | $1,355.74 | $1,355.70 | $1,355.70 | |