| 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 | $8.83 | 8.533% | $9.5835 | $9.58 | $9.60 | $9.60 |
| Purchase #2 | $108.96 | 11.803% | $121.8205 | $121.82 | $121.80 | $121.80 |
| Purchase #3 | $59.85 | 7.511% | $64.3453 | $64.35 | $64.35 | $64.30 |
| Purchase #4 | $37.35 | 12.279% | $41.9362 | $41.94 | $41.95 | $41.90 |
| Purchase #5 | $151.98 | 7.525% | $163.4165 | $163.42 | $163.40 | $163.40 |
| Purchase #6 | $36.30 | 9.291% | $39.6726 | $39.67 | $39.65 | $39.70 |
| Purchase #7 | $80.25 | 8.532% | $87.0969 | $87.10 | $87.10 | $87.10 |
| 7 purchase totals = | $483.52 | $527.8715 | $527.88 | $527.85 | $527.80 | |