| 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 | $68.25 | 10.757% | $75.5917 | $75.59 | $75.60 | $75.60 |
| Purchase #2 | $208.66 | 10.244% | $230.0351 | $230.04 | $230.05 | $230.00 |
| Purchase #3 | $71.53 | 7.815% | $77.1201 | $77.12 | $77.10 | $77.10 |
| Purchase #4 | $6.28 | 10.276% | $6.9253 | $6.93 | $6.95 | $6.90 |
| Purchase #5 | $20.71 | 4.551% | $21.6525 | $21.65 | $21.65 | $21.70 |
| Purchase #6 | $185.38 | 4.768% | $194.2189 | $194.22 | $194.20 | $194.20 |
| Purchase #7 | $204.39 | 9.799% | $224.4182 | $224.42 | $224.40 | $224.40 |
| 7 purchase totals = | $765.20 | $829.9618 | $829.97 | $829.95 | $829.90 | |