| 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 | $37.50 | 3.774% | $38.9153 | $38.92 | $38.90 | $38.90 |
| Purchase #2 | $100.94 | 8.740% | $109.7622 | $109.76 | $109.75 | $109.80 |
| Purchase #3 | $186.47 | 8.182% | $201.727 | $201.73 | $201.75 | $201.70 |
| Purchase #4 | $109.66 | 8.470% | $118.9482 | $118.95 | $118.95 | $118.90 |
| Purchase #5 | $204.55 | 9.468% | $223.9168 | $223.92 | $223.90 | $223.90 |
| Purchase #6 | $66.32 | 10.602% | $73.3512 | $73.35 | $73.35 | $73.40 |
| Purchase #7 | $88.32 | 7.124% | $94.6119 | $94.61 | $94.60 | $94.60 |
| 7 purchase totals = | $793.76 | $861.2326 | $861.24 | $861.20 | $861.20 | |