| 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 | $161.45 | 9.533% | $176.841 | $176.84 | $176.85 | $176.80 |
| Purchase #2 | $139.69 | 9.605% | $153.1072 | $153.11 | $153.10 | $153.10 |
| Purchase #3 | $32.55 | 12.437% | $36.5982 | $36.60 | $36.60 | $36.60 |
| Purchase #4 | $44.63 | 8.561% | $48.4508 | $48.45 | $48.45 | $48.50 |
| Purchase #5 | $143.96 | 11.484% | $160.4924 | $160.49 | $160.50 | $160.50 |
| Purchase #6 | $92.84 | 13.855% | $105.703 | $105.70 | $105.70 | $105.70 |
| Purchase #7 | $26.60 | 6.707% | $28.3841 | $28.38 | $28.40 | $28.40 |
| 7 purchase totals = | $641.72 | $709.5767 | $709.57 | $709.60 | $709.60 | |