| 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 | $76.35 | 13.413% | $86.5908 | $86.59 | $86.60 | $86.60 |
| Purchase #2 | $96.33 | 12.750% | $108.6121 | $108.61 | $108.60 | $108.60 |
| Purchase #3 | $45.82 | 13.257% | $51.8944 | $51.89 | $51.90 | $51.90 |
| Purchase #4 | $121.67 | 6.559% | $129.6503 | $129.65 | $129.65 | $129.70 |
| Purchase #5 | $6.85 | 4.574% | $7.1633 | $7.16 | $7.15 | $7.20 |
| Purchase #6 | $101.79 | 8.196% | $110.1327 | $110.13 | $110.15 | $110.10 |
| Purchase #7 | $10.73 | 4.505% | $11.2134 | $11.21 | $11.20 | $11.20 |
| 7 purchase totals = | $459.54 | $505.2570 | $505.24 | $505.25 | $505.30 | |