| 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 | $12.42 | 7.770% | $13.385 | $13.39 | $13.40 | $13.40 |
| Purchase #2 | $209.32 | 7.403% | $224.816 | $224.82 | $224.80 | $224.80 |
| Purchase #3 | $22.77 | 3.179% | $23.4939 | $23.49 | $23.50 | $23.50 |
| Purchase #4 | $65.26 | 7.204% | $69.9613 | $69.96 | $69.95 | $70.00 |
| Purchase #5 | $112.96 | 4.599% | $118.155 | $118.16 | $118.15 | $118.20 |
| Purchase #6 | $25.33 | 6.437% | $26.9605 | $26.96 | $26.95 | $27.00 |
| Purchase #7 | $169.39 | 7.170% | $181.5353 | $181.54 | $181.55 | $181.50 |
| 7 purchase totals = | $617.45 | $658.3070 | $658.32 | $658.30 | $658.40 | |