| 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 | $156.88 | 13.193% | $177.5772 | $177.58 | $177.60 | $177.60 |
| Purchase #2 | $34.30 | 5.530% | $36.1968 | $36.20 | $36.20 | $36.20 |
| Purchase #3 | $173.53 | 3.851% | $180.2126 | $180.21 | $180.20 | $180.20 |
| Purchase #4 | $131.63 | 6.799% | $140.5795 | $140.58 | $140.60 | $140.60 |
| Purchase #5 | $59.77 | 4.348% | $62.3688 | $62.37 | $62.35 | $62.40 |
| Purchase #6 | $48.72 | 6.746% | $52.0067 | $52.01 | $52.00 | $52.00 |
| Purchase #7 | $229.93 | 9.521% | $251.8216 | $251.82 | $251.80 | $251.80 |
| 7 purchase totals = | $834.76 | $900.7632 | $900.77 | $900.75 | $900.80 | |