| 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 | $45.63 | 7.851% | $49.2124 | $49.21 | $49.20 | $49.20 |
| Purchase #2 | $9.27 | 11.617% | $10.3469 | $10.35 | $10.35 | $10.30 |
| Purchase #3 | $113.86 | 3.715% | $118.0899 | $118.09 | $118.10 | $118.10 |
| Purchase #4 | $18.78 | 10.679% | $20.7855 | $20.79 | $20.80 | $20.80 |
| Purchase #5 | $49.77 | 7.565% | $53.5351 | $53.54 | $53.55 | $53.50 |
| Purchase #6 | $187.61 | 7.164% | $201.0504 | $201.05 | $201.05 | $201.10 |
| Purchase #7 | $14.58 | 12.184% | $16.3564 | $16.36 | $16.35 | $16.40 |
| 7 purchase totals = | $439.50 | $469.3766 | $469.39 | $469.40 | $469.40 | |