| 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 | $156.62 | 10.316% | $172.7769 | $172.78 | $172.80 | $172.80 |
| Purchase #2 | $201.59 | 10.517% | $222.7912 | $222.79 | $222.80 | $222.80 |
| Purchase #3 | $8.65 | 7.166% | $9.2699 | $9.27 | $9.25 | $9.30 |
| Purchase #4 | $249.90 | 9.713% | $274.1728 | $274.17 | $274.15 | $274.20 |
| Purchase #5 | $149.79 | 9.664% | $164.2657 | $164.27 | $164.25 | $164.30 |
| Purchase #6 | $220.47 | 12.338% | $247.6716 | $247.67 | $247.65 | $247.70 |
| Purchase #7 | $129.78 | 6.632% | $138.387 | $138.39 | $138.40 | $138.40 |
| 7 purchase totals = | $1,116.80 | $1,229.3351 | $1,229.34 | $1,229.30 | $1,229.50 | |