| 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 | $21.40 | 6.213% | $22.7296 | $22.73 | $22.75 | $22.70 |
| Purchase #2 | $198.42 | 7.663% | $213.6249 | $213.62 | $213.60 | $213.60 |
| Purchase #3 | $86.82 | 11.611% | $96.9007 | $96.90 | $96.90 | $96.90 |
| Purchase #4 | $10.83 | 8.295% | $11.7283 | $11.73 | $11.75 | $11.70 |
| Purchase #5 | $29.89 | 10.601% | $33.0586 | $33.06 | $33.05 | $33.10 |
| Purchase #6 | $194.64 | 10.172% | $214.4388 | $214.44 | $214.45 | $214.40 |
| Purchase #7 | $21.95 | 3.392% | $22.6945 | $22.69 | $22.70 | $22.70 |
| 7 purchase totals = | $563.95 | $615.1754 | $615.17 | $615.20 | $615.10 | |