| 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 | $108.76 | 8.143% | $117.6163 | $117.62 | $117.60 | $117.60 |
| Purchase #2 | $40.45 | 8.600% | $43.9287 | $43.93 | $43.95 | $43.90 |
| Purchase #3 | $85.81 | 6.748% | $91.6005 | $91.60 | $91.60 | $91.60 |
| Purchase #4 | $220.62 | 4.709% | $231.009 | $231.01 | $231.00 | $231.00 |
| Purchase #5 | $112.71 | 10.127% | $124.1241 | $124.12 | $124.10 | $124.10 |
| Purchase #6 | $28.40 | 12.867% | $32.0542 | $32.05 | $32.05 | $32.10 |
| Purchase #7 | $30.30 | 9.452% | $33.164 | $33.16 | $33.15 | $33.20 |
| 7 purchase totals = | $627.05 | $673.4968 | $673.49 | $673.45 | $673.50 | |