| 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 | $90.36 | 12.664% | $101.8032 | $101.80 | $101.80 | $101.80 |
| Purchase #2 | $201.59 | 12.318% | $226.4219 | $226.42 | $226.40 | $226.40 |
| Purchase #3 | $27.63 | 5.306% | $29.096 | $29.10 | $29.10 | $29.10 |
| Purchase #4 | $77.99 | 12.720% | $87.9103 | $87.91 | $87.90 | $87.90 |
| Purchase #5 | $69.61 | 6.385% | $74.0546 | $74.05 | $74.05 | $74.10 |
| Purchase #6 | $125.88 | 5.761% | $133.1319 | $133.13 | $133.15 | $133.10 |
| Purchase #7 | $34.69 | 11.726% | $38.7577 | $38.76 | $38.75 | $38.80 |
| 7 purchase totals = | $627.75 | $691.1756 | $691.17 | $691.15 | $691.20 | |