| 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 | $148.39 | 9.260% | $162.1309 | $162.13 | $162.15 | $162.10 |
| Purchase #2 | $92.97 | 12.857% | $104.9232 | $104.92 | $104.90 | $104.90 |
| Purchase #3 | $29.31 | 9.743% | $32.1657 | $32.17 | $32.15 | $32.20 |
| Purchase #4 | $184.28 | 7.281% | $197.6974 | $197.70 | $197.70 | $197.70 |
| Purchase #5 | $115.75 | 13.197% | $131.0255 | $131.03 | $131.05 | $131.00 |
| Purchase #6 | $115.34 | 5.494% | $121.6768 | $121.68 | $121.70 | $121.70 |
| Purchase #7 | $81.27 | 10.273% | $89.6189 | $89.62 | $89.60 | $89.60 |
| 7 purchase totals = | $767.31 | $839.2384 | $839.25 | $839.25 | $839.20 | |