| 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 | $20.95 | 10.717% | $23.1952 | $23.20 | $23.20 | $23.20 |
| Purchase #2 | $131.91 | 12.134% | $147.916 | $147.92 | $147.90 | $147.90 |
| Purchase #3 | $172.96 | 13.232% | $195.8461 | $195.85 | $195.85 | $195.80 |
| Purchase #4 | $102.48 | 7.709% | $110.3802 | $110.38 | $110.40 | $110.40 |
| Purchase #5 | $99.41 | 8.330% | $107.6909 | $107.69 | $107.70 | $107.70 |
| Purchase #6 | $45.91 | 6.362% | $48.8308 | $48.83 | $48.85 | $48.80 |
| Purchase #7 | $115.50 | 13.365% | $130.9366 | $130.94 | $130.95 | $130.90 |
| 7 purchase totals = | $689.12 | $764.7958 | $764.81 | $764.85 | $764.70 | |