| 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 | $36.66 | 5.400% | $38.6396 | $38.64 | $38.65 | $38.60 |
| Purchase #2 | $106.31 | 8.241% | $115.071 | $115.07 | $115.05 | $115.10 |
| Purchase #3 | $139.44 | 8.152% | $150.8071 | $150.81 | $150.80 | $150.80 |
| Purchase #4 | $55.86 | 11.442% | $62.2515 | $62.25 | $62.25 | $62.30 |
| Purchase #5 | $59.53 | 12.381% | $66.9004 | $66.90 | $66.90 | $66.90 |
| Purchase #6 | $30.64 | 13.256% | $34.7016 | $34.70 | $34.70 | $34.70 |
| Purchase #7 | $88.43 | 8.778% | $96.1924 | $96.19 | $96.20 | $96.20 |
| 7 purchase totals = | $516.87 | $564.5636 | $564.56 | $564.55 | $564.60 | |