| 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 | $164.36 | 7.137% | $176.0904 | $176.09 | $176.10 | $176.10 |
| Purchase #2 | $216.75 | 3.701% | $224.7719 | $224.77 | $224.75 | $224.80 |
| Purchase #3 | $204.86 | 7.420% | $220.0606 | $220.06 | $220.05 | $220.10 |
| Purchase #4 | $131.75 | 13.751% | $149.8669 | $149.87 | $149.85 | $149.90 |
| Purchase #5 | $243.63 | 4.280% | $254.0574 | $254.06 | $254.05 | $254.10 |
| Purchase #6 | $95.51 | 12.319% | $107.2759 | $107.28 | $107.30 | $107.30 |
| Purchase #7 | $33.78 | 6.429% | $35.9517 | $35.95 | $35.95 | $36.00 |
| 7 purchase totals = | $1,090.64 | $1,168.0748 | $1,168.08 | $1,168.05 | $1,168.30 | |