| 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 | $64.68 | 9.437% | $70.7839 | $70.78 | $70.80 | $70.80 |
| Purchase #2 | $130.74 | 6.306% | $138.9845 | $138.98 | $139.00 | $139.00 |
| Purchase #3 | $91.81 | 7.640% | $98.8243 | $98.82 | $98.80 | $98.80 |
| Purchase #4 | $242.87 | 9.136% | $265.0586 | $265.06 | $265.05 | $265.10 |
| Purchase #5 | $113.46 | 7.789% | $122.2974 | $122.30 | $122.30 | $122.30 |
| Purchase #6 | $43.49 | 6.385% | $46.2668 | $46.27 | $46.25 | $46.30 |
| Purchase #7 | $60.92 | 13.218% | $68.9724 | $68.97 | $68.95 | $69.00 |
| 7 purchase totals = | $747.97 | $811.1879 | $811.18 | $811.15 | $811.30 | |