| 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 | $5.93 | 6.872% | $6.3375 | $6.34 | $6.35 | $6.30 |
| Purchase #2 | $55.61 | 3.316% | $57.454 | $57.45 | $57.45 | $57.50 |
| Purchase #3 | $206.84 | 5.639% | $218.5037 | $218.50 | $218.50 | $218.50 |
| Purchase #4 | $67.44 | 13.673% | $76.6611 | $76.66 | $76.65 | $76.70 |
| Purchase #5 | $28.87 | 8.586% | $31.3488 | $31.35 | $31.35 | $31.30 |
| Purchase #6 | $34.44 | 8.251% | $37.2816 | $37.28 | $37.30 | $37.30 |
| Purchase #7 | $112.85 | 5.323% | $118.857 | $118.86 | $118.85 | $118.90 |
| 7 purchase totals = | $511.98 | $546.4437 | $546.44 | $546.45 | $546.50 | |