| 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 | $77.29 | 4.608% | $80.8515 | $80.85 | $80.85 | $80.90 |
| Purchase #2 | $83.61 | 5.275% | $88.0204 | $88.02 | $88.00 | $88.00 |
| Purchase #3 | $212.87 | 5.549% | $224.6822 | $224.68 | $224.70 | $224.70 |
| Purchase #4 | $227.90 | 9.168% | $248.7939 | $248.79 | $248.80 | $248.80 |
| Purchase #5 | $101.67 | 9.362% | $111.1883 | $111.19 | $111.20 | $111.20 |
| Purchase #6 | $41.63 | 8.728% | $45.2635 | $45.26 | $45.25 | $45.30 |
| Purchase #7 | $179.99 | 13.125% | $203.6137 | $203.61 | $203.60 | $203.60 |
| 7 purchase totals = | $924.96 | $1,002.4135 | $1,002.40 | $1,002.40 | $1,002.50 | |