| 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 | $98.55 | 11.482% | $109.8655 | $109.87 | $109.85 | $109.90 |
| Purchase #2 | $9.99 | 3.309% | $10.3206 | $10.32 | $10.30 | $10.30 |
| Purchase #3 | $158.97 | 8.853% | $173.0436 | $173.04 | $173.05 | $173.00 |
| Purchase #4 | $47.68 | 3.594% | $49.3936 | $49.39 | $49.40 | $49.40 |
| Purchase #5 | $124.59 | 4.735% | $130.4893 | $130.49 | $130.50 | $130.50 |
| Purchase #6 | $38.63 | 8.874% | $42.058 | $42.06 | $42.05 | $42.10 |
| Purchase #7 | $60.63 | 12.414% | $68.1566 | $68.16 | $68.15 | $68.20 |
| 7 purchase totals = | $539.04 | $583.3272 | $583.33 | $583.30 | $583.40 | |