| 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 | $158.43 | 8.418% | $171.7666 | $171.77 | $171.75 | $171.80 |
| Purchase #2 | $121.45 | 11.762% | $135.7349 | $135.73 | $135.75 | $135.70 |
| Purchase #3 | $95.88 | 12.818% | $108.1699 | $108.17 | $108.15 | $108.20 |
| Purchase #4 | $135.25 | 12.125% | $151.6491 | $151.65 | $151.65 | $151.60 |
| Purchase #5 | $97.30 | 11.127% | $108.1266 | $108.13 | $108.15 | $108.10 |
| Purchase #6 | $80.39 | 10.237% | $88.6195 | $88.62 | $88.60 | $88.60 |
| Purchase #7 | $9.92 | 7.784% | $10.6922 | $10.69 | $10.70 | $10.70 |
| 7 purchase totals = | $698.62 | $774.7588 | $774.76 | $774.75 | $774.70 | |