| 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 | $46.56 | 3.742% | $48.3023 | $48.30 | $48.30 | $48.30 |
| Purchase #2 | $96.48 | 3.748% | $100.0961 | $100.10 | $100.10 | $100.10 |
| Purchase #3 | $145.48 | 4.479% | $151.996 | $152.00 | $152.00 | $152.00 |
| Purchase #4 | $177.39 | 11.431% | $197.6675 | $197.67 | $197.65 | $197.70 |
| Purchase #5 | $9.96 | 3.188% | $10.2775 | $10.28 | $10.30 | $10.30 |
| Purchase #6 | $88.55 | 5.778% | $93.6664 | $93.67 | $93.65 | $93.70 |
| Purchase #7 | $203.59 | 11.724% | $227.4589 | $227.46 | $227.45 | $227.50 |
| 7 purchase totals = | $768.01 | $829.4647 | $829.48 | $829.45 | $829.60 | |