| 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 | $53.68 | 8.510% | $58.2482 | $58.25 | $58.25 | $58.20 |
| Purchase #2 | $135.57 | 3.490% | $140.3014 | $140.30 | $140.30 | $140.30 |
| Purchase #3 | $80.56 | 13.476% | $91.4163 | $91.42 | $91.40 | $91.40 |
| Purchase #4 | $15.75 | 3.576% | $16.3132 | $16.31 | $16.30 | $16.30 |
| Purchase #5 | $40.27 | 4.544% | $42.0999 | $42.10 | $42.10 | $42.10 |
| Purchase #6 | $126.34 | 13.561% | $143.473 | $143.47 | $143.45 | $143.50 |
| Purchase #7 | $67.93 | 7.549% | $73.058 | $73.06 | $73.05 | $73.10 |
| 7 purchase totals = | $520.10 | $564.9100 | $564.91 | $564.85 | $564.90 | |