| 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 | $21.36 | 5.745% | $22.5871 | $22.59 | $22.60 | $22.60 |
| Purchase #2 | $210.26 | 4.445% | $219.6061 | $219.61 | $219.60 | $219.60 |
| Purchase #3 | $209.57 | 13.750% | $238.3859 | $238.39 | $238.40 | $238.40 |
| Purchase #4 | $93.33 | 3.186% | $96.3035 | $96.30 | $96.30 | $96.30 |
| Purchase #5 | $197.81 | 10.860% | $219.2922 | $219.29 | $219.30 | $219.30 |
| Purchase #6 | $20.71 | 9.443% | $22.6656 | $22.67 | $22.65 | $22.70 |
| Purchase #7 | $135.74 | 9.700% | $148.9068 | $148.91 | $148.90 | $148.90 |
| 7 purchase totals = | $888.78 | $967.7472 | $967.76 | $967.75 | $967.80 | |