| 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 | $118.30 | 10.213% | $130.382 | $130.38 | $130.40 | $130.40 |
| Purchase #2 | $154.89 | 11.295% | $172.3848 | $172.38 | $172.40 | $172.40 |
| Purchase #3 | $155.99 | 9.252% | $170.4222 | $170.42 | $170.40 | $170.40 |
| Purchase #4 | $61.28 | 10.217% | $67.541 | $67.54 | $67.55 | $67.50 |
| Purchase #5 | $173.85 | 7.269% | $186.4872 | $186.49 | $186.50 | $186.50 |
| Purchase #6 | $70.32 | 8.397% | $76.2248 | $76.22 | $76.20 | $76.20 |
| Purchase #7 | $109.45 | 11.738% | $122.2972 | $122.30 | $122.30 | $122.30 |
| 7 purchase totals = | $844.08 | $925.7392 | $925.73 | $925.75 | $925.70 | |