| 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 | $190.52 | 6.504% | $202.9114 | $202.91 | $202.90 | $202.90 |
| Purchase #2 | $81.28 | 10.129% | $89.5129 | $89.51 | $89.50 | $89.50 |
| Purchase #3 | $156.93 | 4.853% | $164.5458 | $164.55 | $164.55 | $164.50 |
| Purchase #4 | $64.44 | 6.216% | $68.4456 | $68.45 | $68.45 | $68.40 |
| Purchase #5 | $84.66 | 3.211% | $87.3784 | $87.38 | $87.40 | $87.40 |
| Purchase #6 | $25.37 | 12.585% | $28.5628 | $28.56 | $28.55 | $28.60 |
| Purchase #7 | $70.46 | 10.390% | $77.7808 | $77.78 | $77.80 | $77.80 |
| 7 purchase totals = | $673.66 | $719.1377 | $719.14 | $719.15 | $719.10 | |