| 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 | $20.63 | 4.820% | $21.6244 | $21.62 | $21.60 | $21.60 |
| Purchase #2 | $227.37 | 6.246% | $241.5715 | $241.57 | $241.55 | $241.60 |
| Purchase #3 | $157.39 | 4.788% | $164.9258 | $164.93 | $164.95 | $164.90 |
| Purchase #4 | $113.92 | 3.749% | $118.1909 | $118.19 | $118.20 | $118.20 |
| Purchase #5 | $211.89 | 10.557% | $234.2592 | $234.26 | $234.25 | $234.30 |
| Purchase #6 | $112.30 | 10.714% | $124.3318 | $124.33 | $124.35 | $124.30 |
| Purchase #7 | $87.64 | 6.466% | $93.3068 | $93.31 | $93.30 | $93.30 |
| 7 purchase totals = | $931.14 | $998.2104 | $998.21 | $998.20 | $998.20 | |