| 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 | $21.55 | 5.378% | $22.709 | $22.71 | $22.70 | $22.70 |
| Purchase #2 | $49.94 | 11.601% | $55.7335 | $55.73 | $55.75 | $55.70 |
| Purchase #3 | $153.49 | 3.285% | $158.5321 | $158.53 | $158.55 | $158.50 |
| Purchase #4 | $244.95 | 8.665% | $266.1749 | $266.17 | $266.15 | $266.20 |
| Purchase #5 | $76.89 | 7.685% | $82.799 | $82.80 | $82.80 | $82.80 |
| Purchase #6 | $161.42 | 7.799% | $174.0091 | $174.01 | $174.00 | $174.00 |
| Purchase #7 | $134.85 | 8.444% | $146.2367 | $146.24 | $146.25 | $146.20 |
| 7 purchase totals = | $843.09 | $906.1943 | $906.19 | $906.20 | $906.10 | |