| 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 | $78.56 | 7.121% | $84.1543 | $84.15 | $84.15 | $84.20 |
| Purchase #2 | $22.27 | 12.611% | $25.0785 | $25.08 | $25.10 | $25.10 |
| Purchase #3 | $220.31 | 12.527% | $247.9082 | $247.91 | $247.90 | $247.90 |
| Purchase #4 | $250.73 | 10.868% | $277.9793 | $277.98 | $278.00 | $278.00 |
| Purchase #5 | $247.82 | 12.773% | $279.474 | $279.47 | $279.45 | $279.50 |
| Purchase #6 | $247.70 | 12.693% | $279.1406 | $279.14 | $279.15 | $279.10 |
| Purchase #7 | $163.91 | 8.792% | $178.321 | $178.32 | $178.30 | $178.30 |
| 7 purchase totals = | $1,231.30 | $1,372.0559 | $1,372.05 | $1,372.05 | $1,372.10 | |