| 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 | $13.25 | 5.492% | $13.9777 | $13.98 | $14.00 | $14.00 |
| Purchase #2 | $10.64 | 12.315% | $11.9503 | $11.95 | $11.95 | $12.00 |
| Purchase #3 | $48.37 | 12.247% | $54.2939 | $54.29 | $54.30 | $54.30 |
| Purchase #4 | $129.32 | 11.802% | $144.5823 | $144.58 | $144.60 | $144.60 |
| Purchase #5 | $148.54 | 13.346% | $168.3641 | $168.36 | $168.35 | $168.40 |
| Purchase #6 | $238.35 | 10.525% | $263.4363 | $263.44 | $263.45 | $263.40 |
| Purchase #7 | $138.61 | 9.155% | $151.2997 | $151.30 | $151.30 | $151.30 |
| 7 purchase totals = | $727.08 | $807.9043 | $807.90 | $807.95 | $808.00 | |