| 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 | $103.53 | 4.219% | $107.8979 | $107.90 | $107.90 | $107.90 |
| Purchase #2 | $115.72 | 8.430% | $125.4752 | $125.48 | $125.50 | $125.50 |
| Purchase #3 | $249.46 | 5.316% | $262.7213 | $262.72 | $262.70 | $262.70 |
| Purchase #4 | $233.38 | 12.294% | $262.0717 | $262.07 | $262.05 | $262.10 |
| Purchase #5 | $22.55 | 10.514% | $24.9209 | $24.92 | $24.90 | $24.90 |
| Purchase #6 | $12.78 | 8.237% | $13.8327 | $13.83 | $13.85 | $13.80 |
| Purchase #7 | $62.29 | 10.202% | $68.6448 | $68.64 | $68.65 | $68.60 |
| 7 purchase totals = | $799.71 | $865.5645 | $865.56 | $865.55 | $865.50 | |