| 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 | $230.88 | 10.683% | $255.5449 | $255.54 | $255.55 | $255.50 |
| Purchase #2 | $148.81 | 9.791% | $163.38 | $163.38 | $163.40 | $163.40 |
| Purchase #3 | $130.61 | 7.532% | $140.4475 | $140.45 | $140.45 | $140.40 |
| Purchase #4 | $115.41 | 8.845% | $125.618 | $125.62 | $125.60 | $125.60 |
| Purchase #5 | $211.26 | 5.608% | $223.1075 | $223.11 | $223.10 | $223.10 |
| Purchase #6 | $119.63 | 6.342% | $127.2169 | $127.22 | $127.20 | $127.20 |
| Purchase #7 | $149.31 | 8.837% | $162.5045 | $162.50 | $162.50 | $162.50 |
| 7 purchase totals = | $1,105.91 | $1,197.8193 | $1,197.82 | $1,197.80 | $1,197.70 | |