| 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 | $116.35 | 3.796% | $120.7666 | $120.77 | $120.75 | $120.80 |
| Purchase #2 | $206.29 | 7.369% | $221.4915 | $221.49 | $221.50 | $221.50 |
| Purchase #3 | $133.96 | 13.792% | $152.4358 | $152.44 | $152.45 | $152.40 |
| Purchase #4 | $208.42 | 9.305% | $227.8135 | $227.81 | $227.80 | $227.80 |
| Purchase #5 | $70.82 | 4.647% | $74.111 | $74.11 | $74.10 | $74.10 |
| Purchase #6 | $19.33 | 6.776% | $20.6398 | $20.64 | $20.65 | $20.60 |
| Purchase #7 | $75.53 | 7.235% | $80.9946 | $80.99 | $81.00 | $81.00 |
| 7 purchase totals = | $830.70 | $898.2528 | $898.25 | $898.25 | $898.20 | |