| 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 | $163.77 | 10.258% | $180.5695 | $180.57 | $180.55 | $180.60 |
| Purchase #2 | $176.77 | 3.726% | $183.3565 | $183.36 | $183.35 | $183.40 |
| Purchase #3 | $98.65 | 5.327% | $103.9051 | $103.91 | $103.90 | $103.90 |
| Purchase #4 | $29.33 | 10.520% | $32.4155 | $32.42 | $32.40 | $32.40 |
| Purchase #5 | $63.46 | 10.863% | $70.3537 | $70.35 | $70.35 | $70.40 |
| Purchase #6 | $21.97 | 12.316% | $24.6758 | $24.68 | $24.70 | $24.70 |
| Purchase #7 | $53.75 | 13.277% | $60.8864 | $60.89 | $60.90 | $60.90 |
| 7 purchase totals = | $607.70 | $656.1625 | $656.18 | $656.15 | $656.30 | |