| 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 | $29.25 | 4.158% | $30.4662 | $30.47 | $30.45 | $30.50 |
| Purchase #2 | $174.48 | 5.350% | $183.8147 | $183.81 | $183.80 | $183.80 |
| Purchase #3 | $85.53 | 10.108% | $94.1754 | $94.18 | $94.20 | $94.20 |
| Purchase #4 | $178.61 | 7.776% | $192.4987 | $192.50 | $192.50 | $192.50 |
| Purchase #5 | $155.55 | 7.273% | $166.8632 | $166.86 | $166.85 | $166.90 |
| Purchase #6 | $145.74 | 9.182% | $159.1218 | $159.12 | $159.10 | $159.10 |
| Purchase #7 | $23.37 | 12.432% | $26.2754 | $26.28 | $26.30 | $26.30 |
| 7 purchase totals = | $792.53 | $853.2154 | $853.22 | $853.20 | $853.30 | |