| 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 | $11.80 | 9.224% | $12.8884 | $12.89 | $12.90 | $12.90 |
| Purchase #2 | $175.55 | 11.574% | $195.8682 | $195.87 | $195.85 | $195.90 |
| Purchase #3 | $199.26 | 5.123% | $209.4681 | $209.47 | $209.45 | $209.50 |
| Purchase #4 | $20.63 | 12.802% | $23.2711 | $23.27 | $23.25 | $23.30 |
| Purchase #5 | $192.82 | 5.873% | $204.1443 | $204.14 | $204.15 | $204.10 |
| Purchase #6 | $212.53 | 3.517% | $220.0047 | $220.00 | $220.00 | $220.00 |
| Purchase #7 | $233.89 | 4.719% | $244.9273 | $244.93 | $244.95 | $244.90 |
| 7 purchase totals = | $1,046.48 | $1,110.5721 | $1,110.57 | $1,110.55 | $1,110.60 | |