| 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 | $40.53 | 9.584% | $44.4144 | $44.41 | $44.40 | $44.40 |
| Purchase #2 | $130.52 | 4.727% | $136.6897 | $136.69 | $136.70 | $136.70 |
| Purchase #3 | $112.58 | 10.814% | $124.7544 | $124.75 | $124.75 | $124.80 |
| Purchase #4 | $42.65 | 13.277% | $48.3126 | $48.31 | $48.30 | $48.30 |
| Purchase #5 | $55.50 | 13.336% | $62.9015 | $62.90 | $62.90 | $62.90 |
| Purchase #6 | $41.41 | 5.674% | $43.7596 | $43.76 | $43.75 | $43.80 |
| Purchase #7 | $80.60 | 3.362% | $83.3098 | $83.31 | $83.30 | $83.30 |
| 7 purchase totals = | $503.79 | $544.1420 | $544.13 | $544.10 | $544.20 | |