| 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 | $243.64 | 3.684% | $252.6157 | $252.62 | $252.60 | $252.60 |
| Purchase #2 | $46.94 | 10.851% | $52.0335 | $52.03 | $52.05 | $52.00 |
| Purchase #3 | $99.82 | 7.115% | $106.9222 | $106.92 | $106.90 | $106.90 |
| Purchase #4 | $152.46 | 3.121% | $157.2183 | $157.22 | $157.20 | $157.20 |
| Purchase #5 | $224.48 | 13.769% | $255.3887 | $255.39 | $255.40 | $255.40 |
| Purchase #6 | $6.59 | 13.561% | $7.4837 | $7.48 | $7.50 | $7.50 |
| Purchase #7 | $95.43 | 12.261% | $107.1307 | $107.13 | $107.15 | $107.10 |
| 7 purchase totals = | $869.36 | $938.7928 | $938.79 | $938.80 | $938.70 | |