| 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 | $210.42 | 9.685% | $230.7992 | $230.80 | $230.80 | $230.80 |
| Purchase #2 | $39.26 | 6.610% | $41.8551 | $41.86 | $41.85 | $41.90 |
| Purchase #3 | $78.59 | 4.809% | $82.3694 | $82.37 | $82.35 | $82.40 |
| Purchase #4 | $73.74 | 13.534% | $83.72 | $83.72 | $83.70 | $83.70 |
| Purchase #5 | $226.55 | 12.225% | $254.2457 | $254.25 | $254.25 | $254.20 |
| Purchase #6 | $108.76 | 7.429% | $116.8398 | $116.84 | $116.85 | $116.80 |
| Purchase #7 | $39.65 | 11.437% | $44.1848 | $44.18 | $44.20 | $44.20 |
| 7 purchase totals = | $776.97 | $854.0140 | $854.02 | $854.00 | $854.00 | |