| 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 | $36.30 | 11.361% | $40.424 | $40.42 | $40.40 | $40.40 |
| Purchase #2 | $197.27 | 10.182% | $217.356 | $217.36 | $217.35 | $217.40 |
| Purchase #3 | $88.28 | 10.383% | $97.4461 | $97.45 | $97.45 | $97.40 |
| Purchase #4 | $25.48 | 11.449% | $28.3972 | $28.40 | $28.40 | $28.40 |
| Purchase #5 | $92.74 | 6.508% | $98.7755 | $98.78 | $98.80 | $98.80 |
| Purchase #6 | $99.43 | 13.268% | $112.6224 | $112.62 | $112.60 | $112.60 |
| Purchase #7 | $211.44 | 9.291% | $231.0849 | $231.08 | $231.10 | $231.10 |
| 7 purchase totals = | $750.94 | $826.1061 | $826.11 | $826.10 | $826.10 | |