| 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 | $159.30 | 12.372% | $179.0086 | $179.01 | $179.00 | $179.00 |
| Purchase #2 | $210.37 | 12.293% | $236.2308 | $236.23 | $236.25 | $236.20 |
| Purchase #3 | $122.33 | 10.681% | $135.3961 | $135.40 | $135.40 | $135.40 |
| Purchase #4 | $42.47 | 6.460% | $45.2136 | $45.21 | $45.20 | $45.20 |
| Purchase #5 | $32.26 | 4.790% | $33.8053 | $33.81 | $33.80 | $33.80 |
| Purchase #6 | $81.76 | 3.745% | $84.8219 | $84.82 | $84.80 | $84.80 |
| Purchase #7 | $187.46 | 6.829% | $200.2616 | $200.26 | $200.25 | $200.30 |
| 7 purchase totals = | $835.95 | $914.7379 | $914.74 | $914.70 | $914.70 | |