| 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 | $41.88 | 3.738% | $43.4455 | $43.45 | $43.45 | $43.40 |
| Purchase #2 | $210.27 | 6.550% | $224.0427 | $224.04 | $224.05 | $224.00 |
| Purchase #3 | $96.85 | 8.280% | $104.8692 | $104.87 | $104.85 | $104.90 |
| Purchase #4 | $20.77 | 9.546% | $22.7527 | $22.75 | $22.75 | $22.80 |
| Purchase #5 | $158.93 | 5.456% | $167.6012 | $167.60 | $167.60 | $167.60 |
| Purchase #6 | $48.75 | 8.809% | $53.0444 | $53.04 | $53.05 | $53.00 |
| Purchase #7 | $64.33 | 9.313% | $70.3211 | $70.32 | $70.30 | $70.30 |
| 7 purchase totals = | $641.78 | $686.0768 | $686.07 | $686.05 | $686.00 | |