| 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 | $225.32 | 3.103% | $232.3117 | $232.31 | $232.30 | $232.30 |
| Purchase #2 | $28.64 | 4.662% | $29.9752 | $29.98 | $30.00 | $30.00 |
| Purchase #3 | $26.35 | 9.407% | $28.8287 | $28.83 | $28.85 | $28.80 |
| Purchase #4 | $110.53 | 9.656% | $121.2028 | $121.20 | $121.20 | $121.20 |
| Purchase #5 | $32.73 | 12.166% | $36.7119 | $36.71 | $36.70 | $36.70 |
| Purchase #6 | $170.41 | 8.489% | $184.8761 | $184.88 | $184.90 | $184.90 |
| Purchase #7 | $194.85 | 9.470% | $213.3023 | $213.30 | $213.30 | $213.30 |
| 7 purchase totals = | $788.83 | $847.2087 | $847.21 | $847.25 | $847.20 | |