| 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 | $227.76 | 4.851% | $238.8086 | $238.81 | $238.80 | $238.80 |
| Purchase #2 | $77.87 | 13.779% | $88.5997 | $88.60 | $88.60 | $88.60 |
| Purchase #3 | $122.36 | 4.743% | $128.1635 | $128.16 | $128.15 | $128.20 |
| Purchase #4 | $22.53 | 11.475% | $25.1153 | $25.12 | $25.10 | $25.10 |
| Purchase #5 | $12.92 | 11.261% | $14.3749 | $14.37 | $14.35 | $14.40 |
| Purchase #6 | $105.73 | 8.815% | $115.0501 | $115.05 | $115.05 | $115.10 |
| Purchase #7 | $51.56 | 12.715% | $58.1159 | $58.12 | $58.10 | $58.10 |
| 7 purchase totals = | $620.73 | $668.2280 | $668.23 | $668.15 | $668.30 | |