| 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 | $115.71 | 13.318% | $131.1203 | $131.12 | $131.10 | $131.10 |
| Purchase #2 | $109.50 | 10.601% | $121.1081 | $121.11 | $121.10 | $121.10 |
| Purchase #3 | $150.67 | 13.442% | $170.9231 | $170.92 | $170.90 | $170.90 |
| Purchase #4 | $185.56 | 8.529% | $201.3864 | $201.39 | $201.40 | $201.40 |
| Purchase #5 | $18.83 | 3.785% | $19.5427 | $19.54 | $19.55 | $19.50 |
| Purchase #6 | $8.55 | 13.465% | $9.7013 | $9.70 | $9.70 | $9.70 |
| Purchase #7 | $18.46 | 13.364% | $20.927 | $20.93 | $20.95 | $20.90 |
| 7 purchase totals = | $607.28 | $674.7089 | $674.71 | $674.70 | $674.60 | |