| 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 | $18.67 | 11.713% | $20.8568 | $20.86 | $20.85 | $20.90 |
| Purchase #2 | $66.51 | 13.480% | $75.4755 | $75.48 | $75.50 | $75.50 |
| Purchase #3 | $160.50 | 5.820% | $169.8411 | $169.84 | $169.85 | $169.80 |
| Purchase #4 | $235.41 | 11.805% | $263.2002 | $263.20 | $263.20 | $263.20 |
| Purchase #5 | $62.98 | 4.860% | $66.0408 | $66.04 | $66.05 | $66.00 |
| Purchase #6 | $73.76 | 6.231% | $78.356 | $78.36 | $78.35 | $78.40 |
| Purchase #7 | $56.86 | 11.345% | $63.3108 | $63.31 | $63.30 | $63.30 |
| 7 purchase totals = | $674.69 | $737.0812 | $737.09 | $737.10 | $737.10 | |