| 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 | $185.26 | 8.393% | $200.8089 | $200.81 | $200.80 | $200.80 |
| Purchase #2 | $198.99 | 9.807% | $218.5049 | $218.50 | $218.50 | $218.50 |
| Purchase #3 | $224.56 | 13.257% | $254.3299 | $254.33 | $254.35 | $254.30 |
| Purchase #4 | $96.62 | 10.684% | $106.9429 | $106.94 | $106.95 | $106.90 |
| Purchase #5 | $250.77 | 10.238% | $276.4438 | $276.44 | $276.45 | $276.40 |
| Purchase #6 | $67.89 | 7.647% | $73.0815 | $73.08 | $73.10 | $73.10 |
| Purchase #7 | $94.88 | 4.508% | $99.1572 | $99.16 | $99.15 | $99.20 |
| 7 purchase totals = | $1,118.97 | $1,229.2691 | $1,229.26 | $1,229.30 | $1,229.20 | |