| 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 | $199.25 | 6.471% | $212.1435 | $212.14 | $212.15 | $212.10 |
| Purchase #2 | $198.63 | 13.793% | $226.027 | $226.03 | $226.05 | $226.00 |
| Purchase #3 | $92.76 | 8.590% | $100.7281 | $100.73 | $100.75 | $100.70 |
| Purchase #4 | $59.54 | 13.553% | $67.6095 | $67.61 | $67.60 | $67.60 |
| Purchase #5 | $228.95 | 13.146% | $259.0478 | $259.05 | $259.05 | $259.00 |
| Purchase #6 | $17.76 | 9.311% | $19.4136 | $19.41 | $19.40 | $19.40 |
| Purchase #7 | $135.75 | 12.418% | $152.6074 | $152.61 | $152.60 | $152.60 |
| 7 purchase totals = | $932.64 | $1,037.5769 | $1,037.58 | $1,037.60 | $1,037.40 | |