| 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 | $110.83 | 4.170% | $115.4516 | $115.45 | $115.45 | $115.50 |
| Purchase #2 | $53.27 | 7.838% | $57.4453 | $57.45 | $57.45 | $57.40 |
| Purchase #3 | $197.40 | 9.463% | $216.08 | $216.08 | $216.10 | $216.10 |
| Purchase #4 | $82.81 | 12.155% | $92.8756 | $92.88 | $92.90 | $92.90 |
| Purchase #5 | $40.33 | 10.761% | $44.6699 | $44.67 | $44.65 | $44.70 |
| Purchase #6 | $185.32 | 8.744% | $201.5244 | $201.52 | $201.50 | $201.50 |
| Purchase #7 | $87.28 | 7.316% | $93.6654 | $93.67 | $93.65 | $93.70 |
| 7 purchase totals = | $757.24 | $821.7122 | $821.72 | $821.70 | $821.80 | |