| 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 | $193.63 | 8.121% | $209.3547 | $209.35 | $209.35 | $209.40 |
| Purchase #2 | $65.31 | 11.147% | $72.5901 | $72.59 | $72.60 | $72.60 |
| Purchase #3 | $250.89 | 8.119% | $271.2598 | $271.26 | $271.25 | $271.30 |
| Purchase #4 | $148.25 | 5.555% | $156.4853 | $156.49 | $156.50 | $156.50 |
| Purchase #5 | $239.84 | 7.127% | $256.9334 | $256.93 | $256.95 | $256.90 |
| Purchase #6 | $105.48 | 13.813% | $120.05 | $120.05 | $120.05 | $120.10 |
| Purchase #7 | $29.73 | 3.871% | $30.8808 | $30.88 | $30.90 | $30.90 |
| 7 purchase totals = | $1,033.13 | $1,117.5541 | $1,117.55 | $1,117.60 | $1,117.70 | |