| 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 | $217.99 | 10.814% | $241.5634 | $241.56 | $241.55 | $241.60 |
| Purchase #2 | $40.80 | 5.769% | $43.1538 | $43.15 | $43.15 | $43.20 |
| Purchase #3 | $191.47 | 9.702% | $210.0464 | $210.05 | $210.05 | $210.00 |
| Purchase #4 | $103.34 | 4.420% | $107.9076 | $107.91 | $107.90 | $107.90 |
| Purchase #5 | $96.57 | 4.631% | $101.0422 | $101.04 | $101.05 | $101.00 |
| Purchase #6 | $141.45 | 12.157% | $158.6461 | $158.65 | $158.65 | $158.60 |
| Purchase #7 | $25.88 | 3.333% | $26.7426 | $26.74 | $26.75 | $26.70 |
| 7 purchase totals = | $817.50 | $889.1021 | $889.10 | $889.10 | $889.00 | |