| 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 | $7.56 | 8.247% | $8.1835 | $8.18 | $8.20 | $8.20 |
| Purchase #2 | $166.91 | 4.373% | $174.209 | $174.21 | $174.20 | $174.20 |
| Purchase #3 | $57.88 | 6.642% | $61.7244 | $61.72 | $61.70 | $61.70 |
| Purchase #4 | $48.98 | 10.665% | $54.2037 | $54.20 | $54.20 | $54.20 |
| Purchase #5 | $19.64 | 7.178% | $21.0498 | $21.05 | $21.05 | $21.00 |
| Purchase #6 | $215.73 | 4.251% | $224.9007 | $224.90 | $224.90 | $224.90 |
| Purchase #7 | $166.84 | 12.401% | $187.5298 | $187.53 | $187.55 | $187.50 |
| 7 purchase totals = | $683.54 | $731.8009 | $731.79 | $731.80 | $731.70 | |