| 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 | $81.77 | 9.447% | $89.4948 | $89.49 | $89.50 | $89.50 |
| Purchase #2 | $129.60 | 6.167% | $137.5924 | $137.59 | $137.60 | $137.60 |
| Purchase #3 | $88.59 | 4.535% | $92.6076 | $92.61 | $92.60 | $92.60 |
| Purchase #4 | $106.95 | 7.833% | $115.3274 | $115.33 | $115.35 | $115.30 |
| Purchase #5 | $48.30 | 10.456% | $53.3502 | $53.35 | $53.35 | $53.40 |
| Purchase #6 | $144.58 | 11.453% | $161.1387 | $161.14 | $161.15 | $161.10 |
| Purchase #7 | $45.79 | 6.210% | $48.6336 | $48.63 | $48.65 | $48.60 |
| 7 purchase totals = | $645.58 | $698.1447 | $698.14 | $698.20 | $698.10 | |