| 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 | $32.90 | 11.277% | $36.6101 | $36.61 | $36.60 | $36.60 |
| Purchase #2 | $44.73 | 6.415% | $47.5994 | $47.60 | $47.60 | $47.60 |
| Purchase #3 | $8.68 | 9.415% | $9.4972 | $9.50 | $9.50 | $9.50 |
| Purchase #4 | $142.86 | 5.107% | $150.1559 | $150.16 | $150.15 | $150.20 |
| Purchase #5 | $52.82 | 6.412% | $56.2068 | $56.21 | $56.20 | $56.20 |
| Purchase #6 | $131.71 | 9.318% | $143.9827 | $143.98 | $144.00 | $144.00 |
| Purchase #7 | $171.28 | 3.551% | $177.3622 | $177.36 | $177.35 | $177.40 |
| 7 purchase totals = | $584.98 | $621.4143 | $621.42 | $621.40 | $621.50 | |