| 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 | $12.35 | 7.185% | $13.2373 | $13.24 | $13.25 | $13.20 |
| Purchase #2 | $220.81 | 7.417% | $237.1875 | $237.19 | $237.20 | $237.20 |
| Purchase #3 | $206.61 | 3.155% | $213.1285 | $213.13 | $213.15 | $213.10 |
| Purchase #4 | $74.40 | 9.567% | $81.5178 | $81.52 | $81.50 | $81.50 |
| Purchase #5 | $210.86 | 10.773% | $233.5759 | $233.58 | $233.60 | $233.60 |
| Purchase #6 | $202.81 | 5.289% | $213.5366 | $213.54 | $213.55 | $213.50 |
| Purchase #7 | $186.63 | 6.668% | $199.0745 | $199.07 | $199.05 | $199.10 |
| 7 purchase totals = | $1,114.47 | $1,191.2581 | $1,191.27 | $1,191.30 | $1,191.20 | |