| 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 | $74.82 | 9.132% | $81.6526 | $81.65 | $81.65 | $81.70 |
| Purchase #2 | $92.50 | 12.681% | $104.2299 | $104.23 | $104.25 | $104.20 |
| Purchase #3 | $103.69 | 8.445% | $112.4466 | $112.45 | $112.45 | $112.40 |
| Purchase #4 | $172.85 | 8.268% | $187.1412 | $187.14 | $187.15 | $187.10 |
| Purchase #5 | $114.94 | 8.867% | $125.1317 | $125.13 | $125.15 | $125.10 |
| Purchase #6 | $215.75 | 13.578% | $245.0445 | $245.04 | $245.05 | $245.00 |
| Purchase #7 | $84.52 | 8.588% | $91.7786 | $91.78 | $91.80 | $91.80 |
| 7 purchase totals = | $859.07 | $947.4251 | $947.42 | $947.50 | $947.30 | |