| 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 | $107.99 | 12.448% | $121.4326 | $121.43 | $121.45 | $121.40 |
| Purchase #2 | $6.94 | 4.865% | $7.2776 | $7.28 | $7.30 | $7.30 |
| Purchase #3 | $192.30 | 12.173% | $215.7087 | $215.71 | $215.70 | $215.70 |
| Purchase #4 | $194.47 | 5.532% | $205.2281 | $205.23 | $205.25 | $205.20 |
| Purchase #5 | $98.68 | 10.501% | $109.0424 | $109.04 | $109.05 | $109.00 |
| Purchase #6 | $177.86 | 6.754% | $189.8727 | $189.87 | $189.85 | $189.90 |
| Purchase #7 | $143.37 | 7.491% | $154.1098 | $154.11 | $154.10 | $154.10 |
| 7 purchase totals = | $921.61 | $1,002.6719 | $1,002.67 | $1,002.70 | $1,002.60 | |