| 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 | $12.97 | 3.536% | $13.4286 | $13.43 | $13.45 | $13.40 |
| Purchase #2 | $51.88 | 12.489% | $58.3593 | $58.36 | $58.35 | $58.40 |
| Purchase #3 | $224.39 | 7.383% | $240.9567 | $240.96 | $240.95 | $241.00 |
| Purchase #4 | $34.58 | 11.718% | $38.6321 | $38.63 | $38.65 | $38.60 |
| Purchase #5 | $30.88 | 7.753% | $33.2741 | $33.27 | $33.25 | $33.30 |
| Purchase #6 | $75.64 | 11.721% | $84.5058 | $84.51 | $84.50 | $84.50 |
| Purchase #7 | $101.38 | 7.616% | $109.1011 | $109.10 | $109.10 | $109.10 |
| 7 purchase totals = | $531.72 | $578.2577 | $578.26 | $578.25 | $578.30 | |