| 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 | $76.90 | 13.279% | $87.1116 | $87.11 | $87.10 | $87.10 |
| Purchase #2 | $71.30 | 5.789% | $75.4276 | $75.43 | $75.45 | $75.40 |
| Purchase #3 | $234.41 | 7.145% | $251.1586 | $251.16 | $251.15 | $251.20 |
| Purchase #4 | $66.74 | 4.127% | $69.4944 | $69.49 | $69.50 | $69.50 |
| Purchase #5 | $183.99 | 13.740% | $209.2702 | $209.27 | $209.25 | $209.30 |
| Purchase #6 | $31.45 | 13.847% | $35.8049 | $35.80 | $35.80 | $35.80 |
| Purchase #7 | $199.87 | 4.377% | $208.6183 | $208.62 | $208.60 | $208.60 |
| 7 purchase totals = | $864.66 | $936.8856 | $936.88 | $936.85 | $936.90 | |