| 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 | $172.31 | 3.170% | $177.7722 | $177.77 | $177.75 | $177.80 |
| Purchase #2 | $80.52 | 9.313% | $88.0188 | $88.02 | $88.00 | $88.00 |
| Purchase #3 | $182.57 | 3.269% | $188.5382 | $188.54 | $188.55 | $188.50 |
| Purchase #4 | $206.89 | 11.323% | $230.3162 | $230.32 | $230.30 | $230.30 |
| Purchase #5 | $20.67 | 5.589% | $21.8252 | $21.83 | $21.85 | $21.80 |
| Purchase #6 | $31.61 | 12.458% | $35.548 | $35.55 | $35.55 | $35.50 |
| Purchase #7 | $100.38 | 11.817% | $112.2419 | $112.24 | $112.25 | $112.20 |
| 7 purchase totals = | $794.95 | $854.2605 | $854.27 | $854.25 | $854.10 | |