| 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 | $122.59 | 4.784% | $128.4547 | $128.45 | $128.45 | $128.50 |
| Purchase #2 | $11.93 | 6.814% | $12.7429 | $12.74 | $12.75 | $12.70 |
| Purchase #3 | $56.76 | 4.135% | $59.107 | $59.11 | $59.10 | $59.10 |
| Purchase #4 | $207.34 | 12.408% | $233.0667 | $233.07 | $233.05 | $233.10 |
| Purchase #5 | $73.63 | 10.596% | $81.4318 | $81.43 | $81.45 | $81.40 |
| Purchase #6 | $203.59 | 5.199% | $214.1746 | $214.17 | $214.15 | $214.20 |
| Purchase #7 | $113.75 | 13.256% | $128.8287 | $128.83 | $128.85 | $128.80 |
| 7 purchase totals = | $789.59 | $857.8064 | $857.80 | $857.80 | $857.80 | |