| 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 | $206.34 | 8.674% | $224.2379 | $224.24 | $224.25 | $224.20 |
| Purchase #2 | $184.40 | 5.743% | $194.9901 | $194.99 | $195.00 | $195.00 |
| Purchase #3 | $48.33 | 6.310% | $51.3796 | $51.38 | $51.40 | $51.40 |
| Purchase #4 | $34.94 | 9.764% | $38.3515 | $38.35 | $38.35 | $38.40 |
| Purchase #5 | $65.33 | 3.229% | $67.4395 | $67.44 | $67.45 | $67.40 |
| Purchase #6 | $70.97 | 5.430% | $74.8237 | $74.82 | $74.80 | $74.80 |
| Purchase #7 | $6.72 | 9.485% | $7.3574 | $7.36 | $7.35 | $7.40 |
| 7 purchase totals = | $617.03 | $658.5797 | $658.58 | $658.60 | $658.60 | |