| 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 | $21.31 | 3.568% | $22.0703 | $22.07 | $22.05 | $22.10 |
| Purchase #2 | $165.73 | 6.421% | $176.3715 | $176.37 | $176.35 | $176.40 |
| Purchase #3 | $141.34 | 8.730% | $153.679 | $153.68 | $153.70 | $153.70 |
| Purchase #4 | $100.27 | 9.595% | $109.8909 | $109.89 | $109.90 | $109.90 |
| Purchase #5 | $161.46 | 8.849% | $175.7476 | $175.75 | $175.75 | $175.70 |
| Purchase #6 | $234.66 | 4.382% | $244.9428 | $244.94 | $244.95 | $244.90 |
| Purchase #7 | $178.93 | 12.631% | $201.5306 | $201.53 | $201.55 | $201.50 |
| 7 purchase totals = | $1,003.70 | $1,084.2327 | $1,084.23 | $1,084.25 | $1,084.20 | |