| 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 | $19.67 | 8.516% | $21.3451 | $21.35 | $21.35 | $21.30 |
| Purchase #2 | $169.45 | 4.769% | $177.5311 | $177.53 | $177.55 | $177.50 |
| Purchase #3 | $108.38 | 11.444% | $120.783 | $120.78 | $120.80 | $120.80 |
| Purchase #4 | $70.51 | 10.365% | $77.8184 | $77.82 | $77.80 | $77.80 |
| Purchase #5 | $191.92 | 7.389% | $206.101 | $206.10 | $206.10 | $206.10 |
| Purchase #6 | $70.91 | 13.322% | $80.3566 | $80.36 | $80.35 | $80.40 |
| Purchase #7 | $67.34 | 12.432% | $75.7117 | $75.71 | $75.70 | $75.70 |
| 7 purchase totals = | $698.18 | $759.6469 | $759.65 | $759.65 | $759.60 | |