| 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 | $8.68 | 5.336% | $9.1432 | $9.14 | $9.15 | $9.10 |
| Purchase #2 | $235.31 | 5.706% | $248.7368 | $248.74 | $248.75 | $248.70 |
| Purchase #3 | $172.48 | 9.736% | $189.2727 | $189.27 | $189.25 | $189.30 |
| Purchase #4 | $12.84 | 13.124% | $14.5251 | $14.53 | $14.55 | $14.50 |
| Purchase #5 | $49.31 | 13.354% | $55.8949 | $55.89 | $55.90 | $55.90 |
| Purchase #6 | $57.78 | 6.378% | $61.4652 | $61.47 | $61.45 | $61.50 |
| Purchase #7 | $245.82 | 7.628% | $264.5711 | $264.57 | $264.55 | $264.60 |
| 7 purchase totals = | $782.22 | $843.6090 | $843.61 | $843.60 | $843.60 | |