| 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 | $39.57 | 3.348% | $40.8948 | $40.89 | $40.90 | $40.90 |
| Purchase #2 | $25.49 | 9.825% | $27.9944 | $27.99 | $28.00 | $28.00 |
| Purchase #3 | $105.49 | 8.538% | $114.4967 | $114.50 | $114.50 | $114.50 |
| Purchase #4 | $31.73 | 5.489% | $33.4717 | $33.47 | $33.45 | $33.50 |
| Purchase #5 | $224.49 | 5.147% | $236.0445 | $236.04 | $236.05 | $236.00 |
| Purchase #6 | $23.55 | 5.119% | $24.7555 | $24.76 | $24.75 | $24.80 |
| Purchase #7 | $234.28 | 7.304% | $251.3918 | $251.39 | $251.40 | $251.40 |
| 7 purchase totals = | $684.60 | $729.0494 | $729.04 | $729.05 | $729.10 | |