| 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 | $40.98 | 4.297% | $42.7409 | $42.74 | $42.75 | $42.70 |
| Purchase #2 | $97.92 | 3.598% | $101.4432 | $101.44 | $101.45 | $101.40 |
| Purchase #3 | $56.46 | 11.118% | $62.7372 | $62.74 | $62.75 | $62.70 |
| Purchase #4 | $87.96 | 4.345% | $91.7819 | $91.78 | $91.80 | $91.80 |
| Purchase #5 | $180.99 | 12.492% | $203.5993 | $203.60 | $203.60 | $203.60 |
| Purchase #6 | $109.67 | 4.751% | $114.8804 | $114.88 | $114.90 | $114.90 |
| Purchase #7 | $60.90 | 8.726% | $66.2141 | $66.21 | $66.20 | $66.20 |
| 7 purchase totals = | $634.88 | $683.3970 | $683.39 | $683.45 | $683.30 | |