| 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 | $43.32 | 9.517% | $47.4428 | $47.44 | $47.45 | $47.40 |
| Purchase #2 | $181.58 | 4.861% | $190.4066 | $190.41 | $190.40 | $190.40 |
| Purchase #3 | $10.88 | 7.699% | $11.7177 | $11.72 | $11.70 | $11.70 |
| Purchase #4 | $49.32 | 10.244% | $54.3723 | $54.37 | $54.35 | $54.40 |
| Purchase #5 | $6.55 | 4.427% | $6.84 | $6.84 | $6.85 | $6.80 |
| Purchase #6 | $130.48 | 6.873% | $139.4479 | $139.45 | $139.45 | $139.40 |
| Purchase #7 | $160.87 | 3.458% | $166.4329 | $166.43 | $166.45 | $166.40 |
| 7 purchase totals = | $583.00 | $616.6602 | $616.66 | $616.65 | $616.50 | |