| 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 | $176.42 | 7.218% | $189.154 | $189.15 | $189.15 | $189.20 |
| Purchase #2 | $154.50 | 9.217% | $168.7403 | $168.74 | $168.75 | $168.70 |
| Purchase #3 | $205.99 | 11.575% | $229.8333 | $229.83 | $229.85 | $229.80 |
| Purchase #4 | $53.43 | 11.606% | $59.6311 | $59.63 | $59.65 | $59.60 |
| Purchase #5 | $186.31 | 12.282% | $209.1926 | $209.19 | $209.20 | $209.20 |
| Purchase #6 | $234.77 | 4.152% | $244.5177 | $244.52 | $244.50 | $244.50 |
| Purchase #7 | $26.57 | 9.486% | $29.0904 | $29.09 | $29.10 | $29.10 |
| 7 purchase totals = | $1,037.99 | $1,130.1594 | $1,130.15 | $1,130.20 | $1,130.10 | |