| 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 | $234.55 | 6.458% | $249.6972 | $249.70 | $249.70 | $249.70 |
| Purchase #2 | $26.54 | 10.637% | $29.3631 | $29.36 | $29.35 | $29.40 |
| Purchase #3 | $45.36 | 11.603% | $50.6231 | $50.62 | $50.60 | $50.60 |
| Purchase #4 | $201.59 | 9.572% | $220.8862 | $220.89 | $220.90 | $220.90 |
| Purchase #5 | $172.71 | 13.608% | $196.2124 | $196.21 | $196.20 | $196.20 |
| Purchase #6 | $130.38 | 10.282% | $143.7857 | $143.79 | $143.80 | $143.80 |
| Purchase #7 | $221.67 | 9.763% | $243.3116 | $243.31 | $243.30 | $243.30 |
| 7 purchase totals = | $1,032.80 | $1,133.8793 | $1,133.88 | $1,133.85 | $1,133.90 | |