| 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 | $77.83 | 6.712% | $83.0539 | $83.05 | $83.05 | $83.10 |
| Purchase #2 | $8.50 | 7.700% | $9.1545 | $9.15 | $9.15 | $9.20 |
| Purchase #3 | $176.59 | 7.401% | $189.6594 | $189.66 | $189.65 | $189.70 |
| Purchase #4 | $64.86 | 11.214% | $72.1334 | $72.13 | $72.15 | $72.10 |
| Purchase #5 | $58.62 | 10.819% | $64.9621 | $64.96 | $64.95 | $65.00 |
| Purchase #6 | $36.80 | 7.179% | $39.4419 | $39.44 | $39.45 | $39.40 |
| Purchase #7 | $176.49 | 7.683% | $190.0497 | $190.05 | $190.05 | $190.00 |
| 7 purchase totals = | $599.69 | $648.4549 | $648.44 | $648.45 | $648.50 | |