| 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 | $180.39 | 8.162% | $195.1134 | $195.11 | $195.10 | $195.10 |
| Purchase #2 | $177.79 | 9.629% | $194.9094 | $194.91 | $194.90 | $194.90 |
| Purchase #3 | $83.40 | 7.221% | $89.4223 | $89.42 | $89.40 | $89.40 |
| Purchase #4 | $78.69 | 3.499% | $81.4434 | $81.44 | $81.45 | $81.40 |
| Purchase #5 | $189.53 | 13.775% | $215.6378 | $215.64 | $215.65 | $215.60 |
| Purchase #6 | $236.49 | 6.404% | $251.6348 | $251.63 | $251.65 | $251.60 |
| Purchase #7 | $5.65 | 11.642% | $6.3078 | $6.31 | $6.30 | $6.30 |
| 7 purchase totals = | $951.94 | $1,034.4689 | $1,034.46 | $1,034.45 | $1,034.30 | |