| 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 | $110.75 | 9.506% | $121.2779 | $121.28 | $121.30 | $121.30 |
| Purchase #2 | $43.76 | 10.765% | $48.4708 | $48.47 | $48.45 | $48.50 |
| Purchase #3 | $104.75 | 3.622% | $108.544 | $108.54 | $108.55 | $108.50 |
| Purchase #4 | $16.73 | 12.797% | $18.8709 | $18.87 | $18.85 | $18.90 |
| Purchase #5 | $57.87 | 6.539% | $61.6541 | $61.65 | $61.65 | $61.70 |
| Purchase #6 | $58.61 | 10.293% | $64.6427 | $64.64 | $64.65 | $64.60 |
| Purchase #7 | $53.77 | 5.584% | $56.7725 | $56.77 | $56.75 | $56.80 |
| 7 purchase totals = | $446.24 | $480.2329 | $480.22 | $480.20 | $480.30 | |