| 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 | $37.97 | 6.531% | $40.4498 | $40.45 | $40.45 | $40.40 |
| Purchase #2 | $38.33 | 9.700% | $42.048 | $42.05 | $42.05 | $42.00 |
| Purchase #3 | $92.60 | 12.847% | $104.4963 | $104.50 | $104.50 | $104.50 |
| Purchase #4 | $163.56 | 9.439% | $178.9984 | $179.00 | $179.00 | $179.00 |
| Purchase #5 | $96.35 | 11.121% | $107.0651 | $107.07 | $107.05 | $107.10 |
| Purchase #6 | $91.49 | 4.500% | $95.6071 | $95.61 | $95.60 | $95.60 |
| Purchase #7 | $172.62 | 12.186% | $193.6555 | $193.66 | $193.65 | $193.70 |
| 7 purchase totals = | $692.92 | $762.3202 | $762.34 | $762.30 | $762.30 | |