| 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 | $32.57 | 7.786% | $35.1059 | $35.11 | $35.10 | $35.10 |
| Purchase #2 | $99.45 | 5.863% | $105.2808 | $105.28 | $105.30 | $105.30 |
| Purchase #3 | $221.96 | 13.459% | $251.8336 | $251.83 | $251.85 | $251.80 |
| Purchase #4 | $172.25 | 13.467% | $195.4469 | $195.45 | $195.45 | $195.40 |
| Purchase #5 | $80.31 | 5.461% | $84.6957 | $84.70 | $84.70 | $84.70 |
| Purchase #6 | $74.87 | 12.356% | $84.1209 | $84.12 | $84.10 | $84.10 |
| Purchase #7 | $149.25 | 8.435% | $161.8392 | $161.84 | $161.85 | $161.80 |
| 7 purchase totals = | $830.66 | $918.3230 | $918.33 | $918.35 | $918.20 | |