| 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 | $41.49 | 8.762% | $45.1254 | $45.13 | $45.15 | $45.10 |
| Purchase #2 | $33.55 | 12.252% | $37.6605 | $37.66 | $37.65 | $37.70 |
| Purchase #3 | $18.43 | 5.160% | $19.381 | $19.38 | $19.40 | $19.40 |
| Purchase #4 | $249.65 | 12.189% | $280.0798 | $280.08 | $280.10 | $280.10 |
| Purchase #5 | $154.71 | 13.865% | $176.1605 | $176.16 | $176.15 | $176.20 |
| Purchase #6 | $22.61 | 5.532% | $23.8608 | $23.86 | $23.85 | $23.90 |
| Purchase #7 | $213.98 | 11.458% | $238.4978 | $238.50 | $238.50 | $238.50 |
| 7 purchase totals = | $734.42 | $820.7658 | $820.77 | $820.80 | $820.90 | |