| 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 | $214.48 | 5.525% | $226.33 | $226.33 | $226.35 | $226.30 |
| Purchase #2 | $130.27 | 12.106% | $146.0405 | $146.04 | $146.05 | $146.00 |
| Purchase #3 | $207.29 | 6.150% | $220.0383 | $220.04 | $220.05 | $220.00 |
| Purchase #4 | $141.92 | 9.151% | $154.9071 | $154.91 | $154.90 | $154.90 |
| Purchase #5 | $29.90 | 6.109% | $31.7266 | $31.73 | $31.75 | $31.70 |
| Purchase #6 | $160.94 | 12.241% | $180.6407 | $180.64 | $180.65 | $180.60 |
| Purchase #7 | $13.26 | 8.440% | $14.3791 | $14.38 | $14.40 | $14.40 |
| 7 purchase totals = | $898.06 | $974.0623 | $974.07 | $974.15 | $973.90 | |