| 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 | $77.72 | 10.335% | $85.7524 | $85.75 | $85.75 | $85.80 |
| Purchase #2 | $100.27 | 10.625% | $110.9237 | $110.92 | $110.90 | $110.90 |
| Purchase #3 | $78.76 | 12.364% | $88.4979 | $88.50 | $88.50 | $88.50 |
| Purchase #4 | $42.34 | 5.422% | $44.6357 | $44.64 | $44.65 | $44.60 |
| Purchase #5 | $175.48 | 10.283% | $193.5246 | $193.52 | $193.50 | $193.50 |
| Purchase #6 | $115.90 | 8.126% | $125.318 | $125.32 | $125.30 | $125.30 |
| Purchase #7 | $160.85 | 11.751% | $179.7515 | $179.75 | $179.75 | $179.80 |
| 7 purchase totals = | $751.32 | $828.4038 | $828.40 | $828.35 | $828.40 | |