| 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 | $54.50 | 5.749% | $57.6332 | $57.63 | $57.65 | $57.60 |
| Purchase #2 | $5.41 | 11.706% | $6.0433 | $6.04 | $6.05 | $6.00 |
| Purchase #3 | $48.33 | 13.257% | $54.7371 | $54.74 | $54.75 | $54.70 |
| Purchase #4 | $178.97 | 8.417% | $194.0339 | $194.03 | $194.05 | $194.00 |
| Purchase #5 | $176.78 | 7.572% | $190.1658 | $190.17 | $190.15 | $190.20 |
| Purchase #6 | $29.31 | 7.839% | $31.6076 | $31.61 | $31.60 | $31.60 |
| Purchase #7 | $27.36 | 7.279% | $29.3515 | $29.35 | $29.35 | $29.40 |
| 7 purchase totals = | $520.66 | $563.5724 | $563.57 | $563.60 | $563.50 | |