| 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 | $108.52 | 8.489% | $117.7323 | $117.73 | $117.75 | $117.70 |
| Purchase #2 | $122.50 | 3.609% | $126.921 | $126.92 | $126.90 | $126.90 |
| Purchase #3 | $53.72 | 3.325% | $55.5062 | $55.51 | $55.50 | $55.50 |
| Purchase #4 | $123.53 | 6.606% | $131.6904 | $131.69 | $131.70 | $131.70 |
| Purchase #5 | $77.54 | 7.241% | $83.1547 | $83.15 | $83.15 | $83.20 |
| Purchase #6 | $228.41 | 12.539% | $257.0503 | $257.05 | $257.05 | $257.10 |
| Purchase #7 | $132.33 | 6.239% | $140.5861 | $140.59 | $140.60 | $140.60 |
| 7 purchase totals = | $846.55 | $912.6410 | $912.64 | $912.65 | $912.70 | |