| 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 | $39.26 | 6.300% | $41.7334 | $41.73 | $41.75 | $41.70 |
| Purchase #2 | $56.36 | 5.356% | $59.3786 | $59.38 | $59.40 | $59.40 |
| Purchase #3 | $56.84 | 13.770% | $64.6669 | $64.67 | $64.65 | $64.70 |
| Purchase #4 | $75.26 | 8.665% | $81.7813 | $81.78 | $81.80 | $81.80 |
| Purchase #5 | $211.40 | 13.680% | $240.3195 | $240.32 | $240.30 | $240.30 |
| Purchase #6 | $23.61 | 8.552% | $25.6291 | $25.63 | $25.65 | $25.60 |
| Purchase #7 | $131.91 | 5.326% | $138.9355 | $138.94 | $138.95 | $138.90 |
| 7 purchase totals = | $594.64 | $652.4443 | $652.45 | $652.50 | $652.40 | |