| 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 | $244.81 | 10.584% | $270.7207 | $270.72 | $270.70 | $270.70 |
| Purchase #2 | $43.50 | 7.256% | $46.6564 | $46.66 | $46.65 | $46.70 |
| Purchase #3 | $200.61 | 3.738% | $208.1088 | $208.11 | $208.10 | $208.10 |
| Purchase #4 | $111.80 | 4.648% | $116.9965 | $117.00 | $117.00 | $117.00 |
| Purchase #5 | $75.51 | 6.530% | $80.4408 | $80.44 | $80.45 | $80.40 |
| Purchase #6 | $22.84 | 12.232% | $25.6338 | $25.63 | $25.65 | $25.60 |
| Purchase #7 | $196.97 | 4.862% | $206.5467 | $206.55 | $206.55 | $206.50 |
| 7 purchase totals = | $896.04 | $955.1037 | $955.11 | $955.10 | $955.00 | |