| 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 | $72.40 | 13.199% | $81.9561 | $81.96 | $81.95 | $82.00 |
| Purchase #2 | $44.82 | 13.479% | $50.8613 | $50.86 | $50.85 | $50.90 |
| Purchase #3 | $149.97 | 8.555% | $162.7999 | $162.80 | $162.80 | $162.80 |
| Purchase #4 | $227.67 | 11.312% | $253.424 | $253.42 | $253.40 | $253.40 |
| Purchase #5 | $198.83 | 4.554% | $207.8847 | $207.88 | $207.90 | $207.90 |
| Purchase #6 | $204.40 | 7.275% | $219.2701 | $219.27 | $219.25 | $219.30 |
| Purchase #7 | $148.31 | 6.834% | $158.4455 | $158.45 | $158.45 | $158.40 |
| 7 purchase totals = | $1,046.40 | $1,134.6416 | $1,134.64 | $1,134.60 | $1,134.70 | |