| 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 | $232.70 | 4.518% | $243.2134 | $243.21 | $243.20 | $243.20 |
| Purchase #2 | $78.25 | 13.534% | $88.8404 | $88.84 | $88.85 | $88.80 |
| Purchase #3 | $91.34 | 9.259% | $99.7972 | $99.80 | $99.80 | $99.80 |
| Purchase #4 | $237.97 | 7.136% | $254.9515 | $254.95 | $254.95 | $255.00 |
| Purchase #5 | $42.51 | 13.241% | $48.1387 | $48.14 | $48.15 | $48.10 |
| Purchase #6 | $39.32 | 9.428% | $43.0271 | $43.03 | $43.05 | $43.00 |
| Purchase #7 | $176.85 | 11.419% | $197.0445 | $197.04 | $197.05 | $197.00 |
| 7 purchase totals = | $898.94 | $975.0128 | $975.01 | $975.05 | $974.90 | |