| 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 | $40.81 | 8.736% | $44.3752 | $44.38 | $44.40 | $44.40 |
| Purchase #2 | $30.43 | 6.404% | $32.3787 | $32.38 | $32.40 | $32.40 |
| Purchase #3 | $84.81 | 4.256% | $88.4195 | $88.42 | $88.40 | $88.40 |
| Purchase #4 | $77.83 | 8.552% | $84.486 | $84.49 | $84.50 | $84.50 |
| Purchase #5 | $66.98 | 13.355% | $75.9252 | $75.93 | $75.95 | $75.90 |
| Purchase #6 | $180.34 | 5.121% | $189.5752 | $189.58 | $189.60 | $189.60 |
| Purchase #7 | $198.42 | 13.166% | $224.544 | $224.54 | $224.55 | $224.50 |
| 7 purchase totals = | $679.62 | $739.7038 | $739.72 | $739.80 | $739.70 | |