| 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 | $178.83 | 11.595% | $199.5653 | $199.57 | $199.55 | $199.60 |
| Purchase #2 | $23.40 | 12.479% | $26.3201 | $26.32 | $26.30 | $26.30 |
| Purchase #3 | $21.72 | 8.273% | $23.5169 | $23.52 | $23.50 | $23.50 |
| Purchase #4 | $29.57 | 12.350% | $33.2219 | $33.22 | $33.20 | $33.20 |
| Purchase #5 | $91.96 | 12.834% | $103.7621 | $103.76 | $103.75 | $103.80 |
| Purchase #6 | $189.79 | 8.421% | $205.7722 | $205.77 | $205.75 | $205.80 |
| Purchase #7 | $24.66 | 8.255% | $26.6957 | $26.70 | $26.70 | $26.70 |
| 7 purchase totals = | $559.93 | $618.8542 | $618.86 | $618.75 | $618.90 | |