| 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 | $69.96 | 3.857% | $72.6584 | $72.66 | $72.65 | $72.70 |
| Purchase #2 | $21.35 | 7.785% | $23.0121 | $23.01 | $23.00 | $23.00 |
| Purchase #3 | $32.54 | 5.441% | $34.3105 | $34.31 | $34.30 | $34.30 |
| Purchase #4 | $62.52 | 8.328% | $67.7267 | $67.73 | $67.75 | $67.70 |
| Purchase #5 | $46.77 | 7.311% | $50.1894 | $50.19 | $50.20 | $50.20 |
| Purchase #6 | $43.70 | 6.644% | $46.6034 | $46.60 | $46.60 | $46.60 |
| Purchase #7 | $146.48 | 3.370% | $151.4164 | $151.42 | $151.40 | $151.40 |
| 7 purchase totals = | $423.32 | $445.9169 | $445.92 | $445.90 | $445.90 | |