| 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 | $190.80 | 6.720% | $203.6218 | $203.62 | $203.60 | $203.60 |
| Purchase #2 | $234.25 | 4.474% | $244.7303 | $244.73 | $244.75 | $244.70 |
| Purchase #3 | $18.54 | 3.144% | $19.1229 | $19.12 | $19.10 | $19.10 |
| Purchase #4 | $145.71 | 9.116% | $158.9929 | $158.99 | $159.00 | $159.00 |
| Purchase #5 | $87.84 | 4.687% | $91.9571 | $91.96 | $91.95 | $92.00 |
| Purchase #6 | $13.51 | 5.313% | $14.2278 | $14.23 | $14.25 | $14.20 |
| Purchase #7 | $148.95 | 3.840% | $154.6697 | $154.67 | $154.65 | $154.70 |
| 7 purchase totals = | $839.60 | $887.3225 | $887.32 | $887.30 | $887.30 | |