| 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 | $83.42 | 10.541% | $92.2133 | $92.21 | $92.20 | $92.20 |
| Purchase #2 | $162.31 | 7.800% | $174.9702 | $174.97 | $174.95 | $175.00 |
| Purchase #3 | $37.56 | 10.657% | $41.5628 | $41.56 | $41.55 | $41.60 |
| Purchase #4 | $20.97 | 12.494% | $23.59 | $23.59 | $23.60 | $23.60 |
| Purchase #5 | $147.68 | 6.374% | $157.0931 | $157.09 | $157.10 | $157.10 |
| Purchase #6 | $45.96 | 6.472% | $48.9345 | $48.93 | $48.95 | $48.90 |
| Purchase #7 | $233.90 | 7.530% | $251.5127 | $251.51 | $251.50 | $251.50 |
| 7 purchase totals = | $731.80 | $789.8766 | $789.86 | $789.85 | $789.90 | |