| 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 | $195.30 | 4.633% | $204.3482 | $204.35 | $204.35 | $204.30 |
| Purchase #2 | $148.57 | 9.686% | $162.9605 | $162.96 | $162.95 | $163.00 |
| Purchase #3 | $225.53 | 7.685% | $242.862 | $242.86 | $242.85 | $242.90 |
| Purchase #4 | $20.29 | 10.537% | $22.428 | $22.43 | $22.45 | $22.40 |
| Purchase #5 | $244.34 | 12.537% | $274.9729 | $274.97 | $274.95 | $275.00 |
| Purchase #6 | $203.26 | 3.467% | $210.307 | $210.31 | $210.30 | $210.30 |
| Purchase #7 | $40.59 | 4.121% | $42.2627 | $42.26 | $42.25 | $42.30 |
| 7 purchase totals = | $1,077.88 | $1,160.1413 | $1,160.14 | $1,160.10 | $1,160.20 | |