| 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 | $13.81 | 3.665% | $14.3161 | $14.32 | $14.30 | $14.30 |
| Purchase #2 | $124.83 | 5.860% | $132.145 | $132.15 | $132.15 | $132.10 |
| Purchase #3 | $28.43 | 9.584% | $31.1547 | $31.15 | $31.15 | $31.20 |
| Purchase #4 | $236.57 | 11.148% | $262.9428 | $262.94 | $262.95 | $262.90 |
| Purchase #5 | $58.25 | 7.573% | $62.6613 | $62.66 | $62.65 | $62.70 |
| Purchase #6 | $220.91 | 4.416% | $230.6654 | $230.67 | $230.65 | $230.70 |
| Purchase #7 | $158.44 | 6.427% | $168.6229 | $168.62 | $168.60 | $168.60 |
| 7 purchase totals = | $841.24 | $902.5082 | $902.51 | $902.45 | $902.50 | |