| 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 | $28.45 | 9.637% | $31.1917 | $31.19 | $31.20 | $31.20 |
| Purchase #2 | $24.51 | 7.696% | $26.3963 | $26.40 | $26.40 | $26.40 |
| Purchase #3 | $177.77 | 3.112% | $183.3022 | $183.30 | $183.30 | $183.30 |
| Purchase #4 | $17.39 | 7.372% | $18.672 | $18.67 | $18.65 | $18.70 |
| Purchase #5 | $12.98 | 5.597% | $13.7065 | $13.71 | $13.70 | $13.70 |
| Purchase #6 | $180.99 | 12.668% | $203.9178 | $203.92 | $203.90 | $203.90 |
| Purchase #7 | $89.71 | 3.234% | $92.6112 | $92.61 | $92.60 | $92.60 |
| 7 purchase totals = | $531.80 | $569.7977 | $569.80 | $569.75 | $569.80 | |