| 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 | $100.66 | 8.452% | $109.1678 | $109.17 | $109.15 | $109.20 |
| Purchase #2 | $125.70 | 3.586% | $130.2076 | $130.21 | $130.20 | $130.20 |
| Purchase #3 | $71.60 | 4.240% | $74.6358 | $74.64 | $74.65 | $74.60 |
| Purchase #4 | $194.81 | 4.624% | $203.818 | $203.82 | $203.80 | $203.80 |
| Purchase #5 | $193.44 | 6.672% | $206.3463 | $206.35 | $206.35 | $206.30 |
| Purchase #6 | $129.49 | 5.430% | $136.5213 | $136.52 | $136.50 | $136.50 |
| Purchase #7 | $7.40 | 3.459% | $7.656 | $7.66 | $7.65 | $7.70 |
| 7 purchase totals = | $823.10 | $868.3528 | $868.37 | $868.30 | $868.30 | |