| 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 | $25.28 | 10.690% | $27.9824 | $27.98 | $28.00 | $28.00 |
| Purchase #2 | $163.77 | 9.597% | $179.487 | $179.49 | $179.50 | $179.50 |
| Purchase #3 | $94.35 | 5.137% | $99.1968 | $99.20 | $99.20 | $99.20 |
| Purchase #4 | $195.40 | 8.201% | $211.4248 | $211.42 | $211.40 | $211.40 |
| Purchase #5 | $227.38 | 8.239% | $246.1138 | $246.11 | $246.10 | $246.10 |
| Purchase #6 | $206.59 | 13.750% | $234.9961 | $235.00 | $235.00 | $235.00 |
| Purchase #7 | $220.49 | 10.610% | $243.884 | $243.88 | $243.90 | $243.90 |
| 7 purchase totals = | $1,133.26 | $1,243.0849 | $1,243.08 | $1,243.10 | $1,243.10 | |