| 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 | $7.61 | 12.340% | $8.5491 | $8.55 | $8.55 | $8.50 |
| Purchase #2 | $46.50 | 7.731% | $50.0949 | $50.09 | $50.10 | $50.10 |
| Purchase #3 | $34.68 | 7.464% | $37.2685 | $37.27 | $37.25 | $37.30 |
| Purchase #4 | $96.62 | 8.603% | $104.9322 | $104.93 | $104.95 | $104.90 |
| Purchase #5 | $45.91 | 9.489% | $50.2664 | $50.27 | $50.25 | $50.30 |
| Purchase #6 | $105.71 | 7.432% | $113.5664 | $113.57 | $113.55 | $113.60 |
| Purchase #7 | $203.79 | 6.560% | $217.1586 | $217.16 | $217.15 | $217.20 |
| 7 purchase totals = | $540.82 | $581.8361 | $581.84 | $581.80 | $581.90 | |