| 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 | $76.28 | 10.644% | $84.3992 | $84.40 | $84.40 | $84.40 |
| Purchase #2 | $74.35 | 8.227% | $80.4668 | $80.47 | $80.45 | $80.50 |
| Purchase #3 | $170.49 | 9.728% | $187.0753 | $187.08 | $187.10 | $187.10 |
| Purchase #4 | $115.88 | 7.348% | $124.3949 | $124.39 | $124.40 | $124.40 |
| Purchase #5 | $53.64 | 7.689% | $57.7644 | $57.76 | $57.75 | $57.80 |
| Purchase #6 | $64.35 | 13.257% | $72.8809 | $72.88 | $72.90 | $72.90 |
| Purchase #7 | $109.55 | 10.549% | $121.1064 | $121.11 | $121.10 | $121.10 |
| 7 purchase totals = | $664.54 | $728.0879 | $728.09 | $728.10 | $728.20 | |