| 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 | $147.72 | 9.494% | $161.7445 | $161.74 | $161.75 | $161.70 |
| Purchase #2 | $151.33 | 3.406% | $156.4843 | $156.48 | $156.50 | $156.50 |
| Purchase #3 | $232.69 | 10.382% | $256.8479 | $256.85 | $256.85 | $256.80 |
| Purchase #4 | $184.88 | 6.631% | $197.1394 | $197.14 | $197.15 | $197.10 |
| Purchase #5 | $81.39 | 11.774% | $90.9729 | $90.97 | $90.95 | $91.00 |
| Purchase #6 | $24.68 | 13.263% | $27.9533 | $27.95 | $27.95 | $28.00 |
| Purchase #7 | $85.33 | 9.713% | $93.6181 | $93.62 | $93.60 | $93.60 |
| 7 purchase totals = | $908.02 | $984.7604 | $984.75 | $984.75 | $984.70 | |