| 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 | $147.74 | 6.167% | $156.8511 | $156.85 | $156.85 | $156.90 |
| Purchase #2 | $191.32 | 7.810% | $206.2621 | $206.26 | $206.25 | $206.30 |
| Purchase #3 | $177.77 | 7.300% | $190.7472 | $190.75 | $190.75 | $190.70 |
| Purchase #4 | $164.77 | 3.445% | $170.4463 | $170.45 | $170.45 | $170.40 |
| Purchase #5 | $20.80 | 8.457% | $22.5591 | $22.56 | $22.55 | $22.60 |
| Purchase #6 | $182.59 | 8.116% | $197.409 | $197.41 | $197.40 | $197.40 |
| Purchase #7 | $204.39 | 5.796% | $216.2364 | $216.24 | $216.25 | $216.20 |
| 7 purchase totals = | $1,089.38 | $1,160.5112 | $1,160.52 | $1,160.50 | $1,160.50 | |