| 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 | $18.35 | 8.353% | $19.8828 | $19.88 | $19.90 | $19.90 |
| Purchase #2 | $72.54 | 8.707% | $78.8561 | $78.86 | $78.85 | $78.90 |
| Purchase #3 | $23.75 | 12.176% | $26.6418 | $26.64 | $26.65 | $26.60 |
| Purchase #4 | $105.27 | 5.356% | $110.9083 | $110.91 | $110.90 | $110.90 |
| Purchase #5 | $44.57 | 5.157% | $46.8685 | $46.87 | $46.85 | $46.90 |
| Purchase #6 | $130.44 | 12.647% | $146.9367 | $146.94 | $146.95 | $146.90 |
| Purchase #7 | $131.88 | 5.208% | $138.7483 | $138.75 | $138.75 | $138.70 |
| 7 purchase totals = | $526.80 | $568.8425 | $568.85 | $568.85 | $568.80 | |