| 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 | $45.82 | 12.234% | $51.4256 | $51.43 | $51.45 | $51.40 |
| Purchase #2 | $12.91 | 7.351% | $13.859 | $13.86 | $13.85 | $13.90 |
| Purchase #3 | $185.61 | 4.817% | $194.5508 | $194.55 | $194.55 | $194.60 |
| Purchase #4 | $93.39 | 9.497% | $102.2592 | $102.26 | $102.25 | $102.30 |
| Purchase #5 | $22.99 | 5.491% | $24.2524 | $24.25 | $24.25 | $24.30 |
| Purchase #6 | $80.41 | 8.122% | $86.9409 | $86.94 | $86.95 | $86.90 |
| Purchase #7 | $15.94 | 4.528% | $16.6618 | $16.66 | $16.65 | $16.70 |
| 7 purchase totals = | $457.07 | $489.9497 | $489.95 | $489.95 | $490.10 | |