| 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 | $5.37 | 6.641% | $5.7266 | $5.73 | $5.75 | $5.70 |
| Purchase #2 | $155.29 | 5.527% | $163.8729 | $163.87 | $163.85 | $163.90 |
| Purchase #3 | $240.43 | 6.419% | $255.8632 | $255.86 | $255.85 | $255.90 |
| Purchase #4 | $69.62 | 3.603% | $72.1284 | $72.13 | $72.15 | $72.10 |
| Purchase #5 | $204.36 | 8.234% | $221.187 | $221.19 | $221.20 | $221.20 |
| Purchase #6 | $228.95 | 4.363% | $238.9391 | $238.94 | $238.95 | $238.90 |
| Purchase #7 | $42.30 | 4.341% | $44.1362 | $44.14 | $44.15 | $44.10 |
| 7 purchase totals = | $946.32 | $1,001.8534 | $1,001.86 | $1,001.90 | $1,001.80 | |