| 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 | $12.35 | 10.794% | $13.6831 | $13.68 | $13.70 | $13.70 |
| Purchase #2 | $231.68 | 8.359% | $251.0461 | $251.05 | $251.05 | $251.00 |
| Purchase #3 | $171.63 | 4.374% | $179.1371 | $179.14 | $179.15 | $179.10 |
| Purchase #4 | $91.48 | 3.714% | $94.8776 | $94.88 | $94.90 | $94.90 |
| Purchase #5 | $88.94 | 11.112% | $98.823 | $98.82 | $98.80 | $98.80 |
| Purchase #6 | $133.55 | 9.469% | $146.1958 | $146.20 | $146.20 | $146.20 |
| Purchase #7 | $81.38 | 8.438% | $88.2468 | $88.25 | $88.25 | $88.20 |
| 7 purchase totals = | $811.01 | $872.0095 | $872.02 | $872.05 | $871.90 | |