| 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 | $100.51 | 8.548% | $109.1016 | $109.10 | $109.10 | $109.10 |
| Purchase #2 | $98.26 | 3.424% | $101.6244 | $101.62 | $101.60 | $101.60 |
| Purchase #3 | $211.73 | 6.437% | $225.3591 | $225.36 | $225.35 | $225.40 |
| Purchase #4 | $27.94 | 8.284% | $30.2545 | $30.25 | $30.25 | $30.30 |
| Purchase #5 | $220.37 | 12.145% | $247.1339 | $247.13 | $247.15 | $247.10 |
| Purchase #6 | $32.42 | 3.681% | $33.6134 | $33.61 | $33.60 | $33.60 |
| Purchase #7 | $23.34 | 9.666% | $25.596 | $25.60 | $25.60 | $25.60 |
| 7 purchase totals = | $714.57 | $772.6829 | $772.67 | $772.65 | $772.70 | |