| 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 | $209.72 | 7.701% | $225.8705 | $225.87 | $225.85 | $225.90 |
| Purchase #2 | $204.35 | 6.334% | $217.2935 | $217.29 | $217.30 | $217.30 |
| Purchase #3 | $98.69 | 10.450% | $109.0031 | $109.00 | $109.00 | $109.00 |
| Purchase #4 | $145.40 | 6.421% | $154.7361 | $154.74 | $154.75 | $154.70 |
| Purchase #5 | $66.40 | 7.370% | $71.2937 | $71.29 | $71.30 | $71.30 |
| Purchase #6 | $231.81 | 12.132% | $259.9332 | $259.93 | $259.95 | $259.90 |
| Purchase #7 | $123.47 | 3.755% | $128.1063 | $128.11 | $128.10 | $128.10 |
| 7 purchase totals = | $1,079.84 | $1,166.2364 | $1,166.23 | $1,166.25 | $1,166.20 | |