| 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 | $12.68 | 5.561% | $13.3851 | $13.39 | $13.40 | $13.40 |
| Purchase #2 | $86.64 | 13.252% | $98.1215 | $98.12 | $98.10 | $98.10 |
| Purchase #3 | $219.83 | 7.167% | $235.5852 | $235.59 | $235.60 | $235.60 |
| Purchase #4 | $106.76 | 12.414% | $120.0132 | $120.01 | $120.00 | $120.00 |
| Purchase #5 | $180.93 | 3.627% | $187.4923 | $187.49 | $187.50 | $187.50 |
| Purchase #6 | $88.99 | 13.653% | $101.1398 | $101.14 | $101.15 | $101.10 |
| Purchase #7 | $67.25 | 10.554% | $74.3476 | $74.35 | $74.35 | $74.30 |
| 7 purchase totals = | $763.08 | $830.0847 | $830.09 | $830.10 | $830.00 | |