| 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 | $33.72 | 10.383% | $37.2211 | $37.22 | $37.20 | $37.20 |
| Purchase #2 | $136.37 | 10.170% | $150.2388 | $150.24 | $150.25 | $150.20 |
| Purchase #3 | $173.55 | 9.563% | $190.1466 | $190.15 | $190.15 | $190.10 |
| Purchase #4 | $249.71 | 13.735% | $284.0077 | $284.01 | $284.00 | $284.00 |
| Purchase #5 | $156.60 | 13.329% | $177.4732 | $177.47 | $177.45 | $177.50 |
| Purchase #6 | $155.85 | 7.267% | $167.1756 | $167.18 | $167.20 | $167.20 |
| Purchase #7 | $198.44 | 8.135% | $214.5831 | $214.58 | $214.60 | $214.60 |
| 7 purchase totals = | $1,104.24 | $1,220.8461 | $1,220.85 | $1,220.85 | $1,220.80 | |