| 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 | $41.33 | 8.532% | $44.8563 | $44.86 | $44.85 | $44.90 |
| Purchase #2 | $98.85 | 8.155% | $106.9112 | $106.91 | $106.90 | $106.90 |
| Purchase #3 | $221.99 | 6.455% | $236.3195 | $236.32 | $236.30 | $236.30 |
| Purchase #4 | $64.32 | 3.160% | $66.3525 | $66.35 | $66.35 | $66.40 |
| Purchase #5 | $88.87 | 13.698% | $101.0434 | $101.04 | $101.05 | $101.00 |
| Purchase #6 | $40.38 | 9.483% | $44.2092 | $44.21 | $44.20 | $44.20 |
| Purchase #7 | $83.43 | 12.589% | $93.933 | $93.93 | $93.95 | $93.90 |
| 7 purchase totals = | $639.17 | $693.6251 | $693.62 | $693.60 | $693.60 | |