| 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 | $210.30 | 6.870% | $224.7476 | $224.75 | $224.75 | $224.70 |
| Purchase #2 | $58.38 | 4.765% | $61.1618 | $61.16 | $61.15 | $61.20 |
| Purchase #3 | $75.62 | 13.319% | $85.6918 | $85.69 | $85.70 | $85.70 |
| Purchase #4 | $37.79 | 7.403% | $40.5876 | $40.59 | $40.60 | $40.60 |
| Purchase #5 | $55.28 | 7.106% | $59.2082 | $59.21 | $59.20 | $59.20 |
| Purchase #6 | $110.49 | 3.813% | $114.703 | $114.70 | $114.70 | $114.70 |
| Purchase #7 | $53.97 | 7.259% | $57.8877 | $57.89 | $57.90 | $57.90 |
| 7 purchase totals = | $601.83 | $643.9877 | $643.99 | $644.00 | $644.00 | |