| 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 | $8.43 | 12.359% | $9.4719 | $9.47 | $9.45 | $9.50 |
| Purchase #2 | $44.74 | 7.143% | $47.9358 | $47.94 | $47.95 | $47.90 |
| Purchase #3 | $240.62 | 12.580% | $270.89 | $270.89 | $270.90 | $270.90 |
| Purchase #4 | $185.93 | 5.337% | $195.8531 | $195.85 | $195.85 | $195.90 |
| Purchase #5 | $182.30 | 4.547% | $190.5892 | $190.59 | $190.60 | $190.60 |
| Purchase #6 | $45.58 | 7.638% | $49.0614 | $49.06 | $49.05 | $49.10 |
| Purchase #7 | $40.82 | 8.710% | $44.3754 | $44.38 | $44.40 | $44.40 |
| 7 purchase totals = | $748.42 | $808.1768 | $808.18 | $808.20 | $808.30 | |