| 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 | $112.68 | 9.173% | $123.0161 | $123.02 | $123.00 | $123.00 |
| Purchase #2 | $105.27 | 7.489% | $113.1537 | $113.15 | $113.15 | $113.20 |
| Purchase #3 | $94.28 | 6.230% | $100.1536 | $100.15 | $100.15 | $100.20 |
| Purchase #4 | $165.70 | 7.105% | $177.473 | $177.47 | $177.45 | $177.50 |
| Purchase #5 | $154.79 | 3.471% | $160.1628 | $160.16 | $160.15 | $160.20 |
| Purchase #6 | $170.60 | 10.210% | $188.0183 | $188.02 | $188.00 | $188.00 |
| Purchase #7 | $41.28 | 10.703% | $45.6982 | $45.70 | $45.70 | $45.70 |
| 7 purchase totals = | $844.60 | $907.6757 | $907.67 | $907.60 | $907.80 | |