| 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 | $204.72 | 8.501% | $222.1232 | $222.12 | $222.10 | $222.10 |
| Purchase #2 | $47.43 | 6.243% | $50.3911 | $50.39 | $50.40 | $50.40 |
| Purchase #3 | $94.91 | 4.684% | $99.3556 | $99.36 | $99.35 | $99.40 |
| Purchase #4 | $177.26 | 3.286% | $183.0848 | $183.08 | $183.10 | $183.10 |
| Purchase #5 | $231.51 | 13.185% | $262.0346 | $262.03 | $262.05 | $262.00 |
| Purchase #6 | $233.26 | 7.741% | $251.3167 | $251.32 | $251.30 | $251.30 |
| Purchase #7 | $50.93 | 10.813% | $56.4371 | $56.44 | $56.45 | $56.40 |
| 7 purchase totals = | $1,040.02 | $1,124.7431 | $1,124.74 | $1,124.75 | $1,124.70 | |