| 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 | $12.40 | 10.163% | $13.6602 | $13.66 | $13.65 | $13.70 |
| Purchase #2 | $58.53 | 9.321% | $63.9856 | $63.99 | $64.00 | $64.00 |
| Purchase #3 | $246.40 | 12.377% | $276.8969 | $276.90 | $276.90 | $276.90 |
| Purchase #4 | $25.43 | 13.344% | $28.8234 | $28.82 | $28.80 | $28.80 |
| Purchase #5 | $147.55 | 13.214% | $167.0473 | $167.05 | $167.05 | $167.00 |
| Purchase #6 | $138.82 | 4.472% | $145.028 | $145.03 | $145.05 | $145.00 |
| Purchase #7 | $99.97 | 11.318% | $111.2846 | $111.28 | $111.30 | $111.30 |
| 7 purchase totals = | $729.10 | $806.7260 | $806.73 | $806.75 | $806.70 | |