| 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 | $36.80 | 12.692% | $41.4707 | $41.47 | $41.45 | $41.50 |
| Purchase #2 | $80.33 | 5.382% | $84.6534 | $84.65 | $84.65 | $84.70 |
| Purchase #3 | $103.33 | 9.260% | $112.8984 | $112.90 | $112.90 | $112.90 |
| Purchase #4 | $170.82 | 9.568% | $187.1641 | $187.16 | $187.15 | $187.20 |
| Purchase #5 | $197.69 | 8.484% | $214.462 | $214.46 | $214.45 | $214.50 |
| Purchase #6 | $89.61 | 4.457% | $93.6039 | $93.60 | $93.60 | $93.60 |
| Purchase #7 | $237.78 | 7.141% | $254.7599 | $254.76 | $254.75 | $254.80 |
| 7 purchase totals = | $916.36 | $989.0124 | $989.00 | $988.95 | $989.20 | |