| 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 | $33.37 | 3.311% | $34.4749 | $34.47 | $34.45 | $34.50 |
| Purchase #2 | $183.31 | 7.638% | $197.3112 | $197.31 | $197.30 | $197.30 |
| Purchase #3 | $131.91 | 12.816% | $148.8156 | $148.82 | $148.80 | $148.80 |
| Purchase #4 | $111.97 | 13.451% | $127.0311 | $127.03 | $127.05 | $127.00 |
| Purchase #5 | $69.98 | 8.714% | $76.0781 | $76.08 | $76.10 | $76.10 |
| Purchase #6 | $161.45 | 11.850% | $180.5818 | $180.58 | $180.60 | $180.60 |
| Purchase #7 | $77.58 | 5.448% | $81.8066 | $81.81 | $81.80 | $81.80 |
| 7 purchase totals = | $769.57 | $846.0993 | $846.10 | $846.10 | $846.10 | |