| 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 | $169.86 | 12.312% | $190.7732 | $190.77 | $190.75 | $190.80 |
| Purchase #2 | $82.25 | 7.436% | $88.3661 | $88.37 | $88.35 | $88.40 |
| Purchase #3 | $133.26 | 9.204% | $145.5253 | $145.53 | $145.55 | $145.50 |
| Purchase #4 | $44.76 | 13.259% | $50.6947 | $50.69 | $50.70 | $50.70 |
| Purchase #5 | $44.79 | 12.654% | $50.4577 | $50.46 | $50.45 | $50.50 |
| Purchase #6 | $194.91 | 9.433% | $213.2959 | $213.30 | $213.30 | $213.30 |
| Purchase #7 | $16.99 | 6.539% | $18.101 | $18.10 | $18.10 | $18.10 |
| 7 purchase totals = | $686.82 | $757.2139 | $757.22 | $757.20 | $757.30 | |