| 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 | $39.93 | 7.263% | $42.8301 | $42.83 | $42.85 | $42.80 |
| Purchase #2 | $72.61 | 11.796% | $81.1751 | $81.18 | $81.20 | $81.20 |
| Purchase #3 | $9.53 | 6.341% | $10.1343 | $10.13 | $10.15 | $10.10 |
| Purchase #4 | $130.39 | 11.230% | $145.0328 | $145.03 | $145.05 | $145.00 |
| Purchase #5 | $21.92 | 6.355% | $23.313 | $23.31 | $23.30 | $23.30 |
| Purchase #6 | $218.63 | 7.503% | $235.0338 | $235.03 | $235.05 | $235.00 |
| Purchase #7 | $239.38 | 6.404% | $254.7099 | $254.71 | $254.70 | $254.70 |
| 7 purchase totals = | $732.39 | $792.2290 | $792.22 | $792.30 | $792.10 | |