| 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 | $17.36 | 5.172% | $18.2579 | $18.26 | $18.25 | $18.30 |
| Purchase #2 | $219.30 | 9.242% | $239.5677 | $239.57 | $239.55 | $239.60 |
| Purchase #3 | $174.73 | 8.811% | $190.1255 | $190.13 | $190.15 | $190.10 |
| Purchase #4 | $147.57 | 5.165% | $155.192 | $155.19 | $155.20 | $155.20 |
| Purchase #5 | $156.46 | 9.248% | $170.9294 | $170.93 | $170.95 | $170.90 |
| Purchase #6 | $105.47 | 9.191% | $115.1637 | $115.16 | $115.15 | $115.20 |
| Purchase #7 | $17.25 | 4.272% | $17.9869 | $17.99 | $18.00 | $18.00 |
| 7 purchase totals = | $838.14 | $907.2231 | $907.23 | $907.25 | $907.30 | |