| 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 | $206.37 | 6.622% | $220.0358 | $220.04 | $220.05 | $220.00 |
| Purchase #2 | $34.41 | 9.519% | $37.6855 | $37.69 | $37.70 | $37.70 |
| Purchase #3 | $69.88 | 8.299% | $75.6793 | $75.68 | $75.70 | $75.70 |
| Purchase #4 | $36.74 | 4.220% | $38.2904 | $38.29 | $38.30 | $38.30 |
| Purchase #5 | $32.38 | 7.429% | $34.7855 | $34.79 | $34.80 | $34.80 |
| Purchase #6 | $115.76 | 8.522% | $125.6251 | $125.63 | $125.65 | $125.60 |
| Purchase #7 | $102.88 | 4.848% | $107.8676 | $107.87 | $107.85 | $107.90 |
| 7 purchase totals = | $598.42 | $639.9692 | $639.99 | $640.05 | $640.00 | |