| 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 | $239.46 | 9.375% | $261.9094 | $261.91 | $261.90 | $261.90 |
| Purchase #2 | $142.67 | 4.722% | $149.4069 | $149.41 | $149.40 | $149.40 |
| Purchase #3 | $245.76 | 13.541% | $279.0384 | $279.04 | $279.05 | $279.00 |
| Purchase #4 | $48.44 | 7.449% | $52.0483 | $52.05 | $52.05 | $52.00 |
| Purchase #5 | $92.32 | 13.161% | $104.4702 | $104.47 | $104.45 | $104.50 |
| Purchase #6 | $147.27 | 7.459% | $158.2549 | $158.25 | $158.25 | $158.30 |
| Purchase #7 | $84.48 | 8.830% | $91.9396 | $91.94 | $91.95 | $91.90 |
| 7 purchase totals = | $1,000.40 | $1,097.0677 | $1,097.07 | $1,097.05 | $1,097.00 | |