| 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 | $177.66 | 3.189% | $183.3256 | $183.33 | $183.35 | $183.30 |
| Purchase #2 | $110.27 | 7.756% | $118.8225 | $118.82 | $118.80 | $118.80 |
| Purchase #3 | $17.85 | 3.629% | $18.4978 | $18.50 | $18.50 | $18.50 |
| Purchase #4 | $240.54 | 5.295% | $253.2766 | $253.28 | $253.30 | $253.30 |
| Purchase #5 | $170.47 | 9.827% | $187.2221 | $187.22 | $187.20 | $187.20 |
| Purchase #6 | $13.71 | 9.657% | $15.034 | $15.03 | $15.05 | $15.00 |
| Purchase #7 | $207.86 | 5.706% | $219.7205 | $219.72 | $219.70 | $219.70 |
| 7 purchase totals = | $938.36 | $995.8991 | $995.90 | $995.90 | $995.80 | |