| 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 | $12.52 | 11.217% | $13.9244 | $13.92 | $13.90 | $13.90 |
| Purchase #2 | $232.46 | 8.610% | $252.4748 | $252.47 | $252.45 | $252.50 |
| Purchase #3 | $240.90 | 3.598% | $249.5676 | $249.57 | $249.55 | $249.60 |
| Purchase #4 | $198.84 | 11.113% | $220.9371 | $220.94 | $220.95 | $220.90 |
| Purchase #5 | $204.83 | 12.831% | $231.1117 | $231.11 | $231.10 | $231.10 |
| Purchase #6 | $242.52 | 8.161% | $262.3121 | $262.31 | $262.30 | $262.30 |
| Purchase #7 | $203.53 | 9.669% | $223.2093 | $223.21 | $223.20 | $223.20 |
| 7 purchase totals = | $1,335.60 | $1,453.5370 | $1,453.53 | $1,453.45 | $1,453.50 | |