| 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 | $126.90 | 4.389% | $132.4696 | $132.47 | $132.45 | $132.50 |
| Purchase #2 | $31.30 | 9.538% | $34.2854 | $34.29 | $34.30 | $34.30 |
| Purchase #3 | $33.67 | 5.458% | $35.5077 | $35.51 | $35.50 | $35.50 |
| Purchase #4 | $188.63 | 8.670% | $204.9842 | $204.98 | $205.00 | $205.00 |
| Purchase #5 | $19.82 | 11.815% | $22.1617 | $22.16 | $22.15 | $22.20 |
| Purchase #6 | $177.60 | 10.345% | $195.9727 | $195.97 | $195.95 | $196.00 |
| Purchase #7 | $185.35 | 10.580% | $204.96 | $204.96 | $204.95 | $205.00 |
| 7 purchase totals = | $763.27 | $830.3413 | $830.34 | $830.30 | $830.50 | |