| 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 | $163.49 | 7.739% | $176.1425 | $176.14 | $176.15 | $176.10 |
| Purchase #2 | $175.69 | 9.150% | $191.7656 | $191.77 | $191.75 | $191.80 |
| Purchase #3 | $170.39 | 4.205% | $177.5549 | $177.55 | $177.55 | $177.60 |
| Purchase #4 | $135.42 | 6.539% | $144.2751 | $144.28 | $144.30 | $144.30 |
| Purchase #5 | $62.47 | 3.316% | $64.5415 | $64.54 | $64.55 | $64.50 |
| Purchase #6 | $36.72 | 7.478% | $39.4659 | $39.47 | $39.45 | $39.50 |
| Purchase #7 | $45.64 | 13.624% | $51.858 | $51.86 | $51.85 | $51.90 |
| 7 purchase totals = | $789.82 | $845.6035 | $845.61 | $845.60 | $845.70 | |