| 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 | $200.46 | 3.470% | $207.416 | $207.42 | $207.40 | $207.40 |
| Purchase #2 | $75.54 | 11.428% | $84.1727 | $84.17 | $84.15 | $84.20 |
| Purchase #3 | $210.38 | 8.601% | $228.4748 | $228.47 | $228.45 | $228.50 |
| Purchase #4 | $221.43 | 11.644% | $247.2133 | $247.21 | $247.20 | $247.20 |
| Purchase #5 | $81.81 | 10.464% | $90.3706 | $90.37 | $90.35 | $90.40 |
| Purchase #6 | $108.76 | 5.134% | $114.3437 | $114.34 | $114.35 | $114.30 |
| Purchase #7 | $190.48 | 13.536% | $216.2634 | $216.26 | $216.25 | $216.30 |
| 7 purchase totals = | $1,088.86 | $1,188.2545 | $1,188.24 | $1,188.15 | $1,188.30 | |