| 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 | $116.35 | 4.582% | $121.6812 | $121.68 | $121.70 | $121.70 |
| Purchase #2 | $77.67 | 12.391% | $87.2941 | $87.29 | $87.30 | $87.30 |
| Purchase #3 | $103.40 | 9.392% | $113.1113 | $113.11 | $113.10 | $113.10 |
| Purchase #4 | $139.30 | 10.840% | $154.4001 | $154.40 | $154.40 | $154.40 |
| Purchase #5 | $114.31 | 9.684% | $125.3798 | $125.38 | $125.40 | $125.40 |
| Purchase #6 | $202.46 | 13.738% | $230.274 | $230.27 | $230.25 | $230.30 |
| Purchase #7 | $38.51 | 13.680% | $43.7782 | $43.78 | $43.80 | $43.80 |
| 7 purchase totals = | $792.00 | $875.9187 | $875.91 | $875.95 | $876.00 | |