| 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 | $164.43 | 9.237% | $179.6184 | $179.62 | $179.60 | $179.60 |
| Purchase #2 | $234.71 | 7.148% | $251.4871 | $251.49 | $251.50 | $251.50 |
| Purchase #3 | $204.53 | 10.805% | $226.6295 | $226.63 | $226.65 | $226.60 |
| Purchase #4 | $53.42 | 13.610% | $60.6905 | $60.69 | $60.70 | $60.70 |
| Purchase #5 | $17.66 | 11.429% | $19.6784 | $19.68 | $19.70 | $19.70 |
| Purchase #6 | $230.43 | 7.108% | $246.809 | $246.81 | $246.80 | $246.80 |
| Purchase #7 | $214.95 | 7.444% | $230.9509 | $230.95 | $230.95 | $231.00 |
| 7 purchase totals = | $1,120.13 | $1,215.8638 | $1,215.87 | $1,215.90 | $1,215.90 | |