| 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 | $144.53 | 4.349% | $150.8156 | $150.82 | $150.80 | $150.80 |
| Purchase #2 | $19.95 | 7.457% | $21.4377 | $21.44 | $21.45 | $21.40 |
| Purchase #3 | $25.63 | 5.695% | $27.0896 | $27.09 | $27.10 | $27.10 |
| Purchase #4 | $190.55 | 7.858% | $205.5234 | $205.52 | $205.50 | $205.50 |
| Purchase #5 | $63.38 | 7.403% | $68.072 | $68.07 | $68.05 | $68.10 |
| Purchase #6 | $109.74 | 4.120% | $114.2613 | $114.26 | $114.25 | $114.30 |
| Purchase #7 | $146.64 | 13.634% | $166.6329 | $166.63 | $166.65 | $166.60 |
| 7 purchase totals = | $700.42 | $753.8325 | $753.83 | $753.80 | $753.80 | |