| 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 | $28.45 | 4.474% | $29.7229 | $29.72 | $29.70 | $29.70 |
| Purchase #2 | $19.99 | 13.741% | $22.7368 | $22.74 | $22.75 | $22.70 |
| Purchase #3 | $165.98 | 11.306% | $184.7457 | $184.75 | $184.75 | $184.70 |
| Purchase #4 | $190.44 | 9.401% | $208.3433 | $208.34 | $208.35 | $208.30 |
| Purchase #5 | $197.82 | 10.677% | $218.9412 | $218.94 | $218.95 | $218.90 |
| Purchase #6 | $176.30 | 5.196% | $185.4605 | $185.46 | $185.45 | $185.50 |
| Purchase #7 | $90.38 | 6.651% | $96.3912 | $96.39 | $96.40 | $96.40 |
| 7 purchase totals = | $869.36 | $946.3416 | $946.34 | $946.35 | $946.20 | |