| 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 | $144.29 | 8.205% | $156.129 | $156.13 | $156.15 | $156.10 |
| Purchase #2 | $67.68 | 4.422% | $70.6728 | $70.67 | $70.65 | $70.70 |
| Purchase #3 | $243.86 | 4.456% | $254.7264 | $254.73 | $254.75 | $254.70 |
| Purchase #4 | $150.77 | 9.295% | $164.7841 | $164.78 | $164.80 | $164.80 |
| Purchase #5 | $88.51 | 4.847% | $92.8001 | $92.80 | $92.80 | $92.80 |
| Purchase #6 | $49.82 | 11.244% | $55.4218 | $55.42 | $55.40 | $55.40 |
| Purchase #7 | $94.71 | 3.754% | $98.2654 | $98.27 | $98.25 | $98.30 |
| 7 purchase totals = | $839.64 | $892.7996 | $892.80 | $892.80 | $892.80 | |