| 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 | $29.33 | 13.128% | $33.1804 | $33.18 | $33.20 | $33.20 |
| Purchase #2 | $85.97 | 3.157% | $88.6841 | $88.68 | $88.70 | $88.70 |
| Purchase #3 | $142.38 | 4.314% | $148.5223 | $148.52 | $148.50 | $148.50 |
| Purchase #4 | $214.39 | 7.622% | $230.7308 | $230.73 | $230.75 | $230.70 |
| Purchase #5 | $14.78 | 10.267% | $16.2975 | $16.30 | $16.30 | $16.30 |
| Purchase #6 | $247.60 | 12.445% | $278.4138 | $278.41 | $278.40 | $278.40 |
| Purchase #7 | $84.97 | 8.405% | $92.1117 | $92.11 | $92.10 | $92.10 |
| 7 purchase totals = | $819.42 | $887.9406 | $887.93 | $887.95 | $887.90 | |