| 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 | $26.57 | 6.210% | $28.22 | $28.22 | $28.20 | $28.20 |
| Purchase #2 | $177.66 | 9.468% | $194.4808 | $194.48 | $194.50 | $194.50 |
| Purchase #3 | $38.51 | 3.437% | $39.8336 | $39.83 | $39.85 | $39.80 |
| Purchase #4 | $246.40 | 4.864% | $258.3849 | $258.38 | $258.40 | $258.40 |
| Purchase #5 | $211.48 | 5.790% | $223.7247 | $223.72 | $223.70 | $223.70 |
| Purchase #6 | $10.39 | 4.724% | $10.8808 | $10.88 | $10.90 | $10.90 |
| Purchase #7 | $90.56 | 12.772% | $102.1263 | $102.13 | $102.15 | $102.10 |
| 7 purchase totals = | $801.57 | $857.6511 | $857.64 | $857.70 | $857.60 | |