| 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 | $172.90 | 8.267% | $187.1936 | $187.19 | $187.20 | $187.20 |
| Purchase #2 | $49.57 | 10.786% | $54.9166 | $54.92 | $54.90 | $54.90 |
| Purchase #3 | $29.95 | 4.490% | $31.2948 | $31.29 | $31.30 | $31.30 |
| Purchase #4 | $88.25 | 13.444% | $100.1143 | $100.11 | $100.10 | $100.10 |
| Purchase #5 | $156.89 | 13.285% | $177.7328 | $177.73 | $177.75 | $177.70 |
| Purchase #6 | $193.85 | 7.843% | $209.0537 | $209.05 | $209.05 | $209.10 |
| Purchase #7 | $118.72 | 5.826% | $125.6366 | $125.64 | $125.65 | $125.60 |
| 7 purchase totals = | $810.13 | $885.9424 | $885.93 | $885.95 | $885.90 | |