| 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 | $18.44 | 10.159% | $20.3133 | $20.31 | $20.30 | $20.30 |
| Purchase #2 | $69.42 | 8.555% | $75.3589 | $75.36 | $75.35 | $75.40 |
| Purchase #3 | $53.79 | 5.230% | $56.6032 | $56.60 | $56.60 | $56.60 |
| Purchase #4 | $39.43 | 7.222% | $42.2776 | $42.28 | $42.30 | $42.30 |
| Purchase #5 | $113.83 | 7.217% | $122.0451 | $122.05 | $122.05 | $122.00 |
| Purchase #6 | $58.73 | 13.312% | $66.5481 | $66.55 | $66.55 | $66.50 |
| Purchase #7 | $152.35 | 9.399% | $166.6694 | $166.67 | $166.65 | $166.70 |
| 7 purchase totals = | $505.99 | $549.8156 | $549.82 | $549.80 | $549.80 | |