| 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 | $114.48 | 11.848% | $128.0436 | $128.04 | $128.05 | $128.00 |
| Purchase #2 | $17.48 | 13.643% | $19.8648 | $19.86 | $19.85 | $19.90 |
| Purchase #3 | $18.69 | 12.281% | $20.9853 | $20.99 | $21.00 | $21.00 |
| Purchase #4 | $19.59 | 6.352% | $20.8344 | $20.83 | $20.85 | $20.80 |
| Purchase #5 | $166.71 | 5.800% | $176.3792 | $176.38 | $176.40 | $176.40 |
| Purchase #6 | $95.41 | 3.496% | $98.7455 | $98.75 | $98.75 | $98.70 |
| Purchase #7 | $43.86 | 6.418% | $46.6749 | $46.67 | $46.65 | $46.70 |
| 7 purchase totals = | $476.22 | $511.5277 | $511.52 | $511.55 | $511.50 | |