| 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 | $107.25 | 7.664% | $115.4696 | $115.47 | $115.45 | $115.50 |
| Purchase #2 | $175.60 | 6.525% | $187.0579 | $187.06 | $187.05 | $187.10 |
| Purchase #3 | $31.35 | 5.248% | $32.9952 | $33.00 | $33.00 | $33.00 |
| Purchase #4 | $67.54 | 13.492% | $76.6525 | $76.65 | $76.65 | $76.70 |
| Purchase #5 | $78.78 | 11.260% | $87.6506 | $87.65 | $87.65 | $87.70 |
| Purchase #6 | $36.71 | 4.267% | $38.2764 | $38.28 | $38.30 | $38.30 |
| Purchase #7 | $90.96 | 13.291% | $103.0495 | $103.05 | $103.05 | $103.00 |
| 7 purchase totals = | $588.19 | $641.1517 | $641.16 | $641.15 | $641.30 | |