| 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 | $22.72 | 5.497% | $23.9689 | $23.97 | $23.95 | $24.00 |
| Purchase #2 | $14.77 | 9.485% | $16.1709 | $16.17 | $16.15 | $16.20 |
| Purchase #3 | $186.30 | 5.798% | $197.1017 | $197.10 | $197.10 | $197.10 |
| Purchase #4 | $195.33 | 11.199% | $217.205 | $217.21 | $217.20 | $217.20 |
| Purchase #5 | $233.66 | 10.700% | $258.6616 | $258.66 | $258.65 | $258.70 |
| Purchase #6 | $188.44 | 9.450% | $206.2476 | $206.25 | $206.25 | $206.20 |
| Purchase #7 | $92.74 | 6.595% | $98.8562 | $98.86 | $98.85 | $98.90 |
| 7 purchase totals = | $933.96 | $1,018.2119 | $1,018.22 | $1,018.15 | $1,018.30 | |