| 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 | $33.37 | 11.603% | $37.2419 | $37.24 | $37.25 | $37.20 |
| Purchase #2 | $21.29 | 11.782% | $23.7984 | $23.80 | $23.80 | $23.80 |
| Purchase #3 | $114.90 | 9.149% | $125.4122 | $125.41 | $125.40 | $125.40 |
| Purchase #4 | $159.66 | 7.181% | $171.1252 | $171.13 | $171.15 | $171.10 |
| Purchase #5 | $131.96 | 4.428% | $137.8032 | $137.80 | $137.80 | $137.80 |
| Purchase #6 | $187.47 | 10.692% | $207.5143 | $207.51 | $207.50 | $207.50 |
| Purchase #7 | $88.73 | 13.331% | $100.5586 | $100.56 | $100.55 | $100.60 |
| 7 purchase totals = | $737.38 | $803.4538 | $803.45 | $803.45 | $803.40 | |