| 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 | $91.27 | 9.368% | $99.8202 | $99.82 | $99.80 | $99.80 |
| Purchase #2 | $77.64 | 10.818% | $86.0391 | $86.04 | $86.05 | $86.00 |
| Purchase #3 | $137.34 | 12.343% | $154.2919 | $154.29 | $154.30 | $154.30 |
| Purchase #4 | $84.44 | 3.135% | $87.0872 | $87.09 | $87.10 | $87.10 |
| Purchase #5 | $168.89 | 10.814% | $187.1538 | $187.15 | $187.15 | $187.20 |
| Purchase #6 | $56.30 | 9.357% | $61.568 | $61.57 | $61.55 | $61.60 |
| Purchase #7 | $7.63 | 10.305% | $8.4163 | $8.42 | $8.40 | $8.40 |
| 7 purchase totals = | $623.51 | $684.3765 | $684.38 | $684.35 | $684.40 | |