| 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 | $168.97 | 5.185% | $177.7311 | $177.73 | $177.75 | $177.70 |
| Purchase #2 | $183.47 | 3.704% | $190.2657 | $190.27 | $190.25 | $190.30 |
| Purchase #3 | $211.66 | 8.313% | $229.2553 | $229.26 | $229.25 | $229.30 |
| Purchase #4 | $131.59 | 4.314% | $137.2668 | $137.27 | $137.25 | $137.30 |
| Purchase #5 | $240.82 | 10.236% | $265.4703 | $265.47 | $265.45 | $265.50 |
| Purchase #6 | $112.83 | 8.572% | $122.5018 | $122.50 | $122.50 | $122.50 |
| Purchase #7 | $45.44 | 10.305% | $50.1226 | $50.12 | $50.10 | $50.10 |
| 7 purchase totals = | $1,094.78 | $1,172.6136 | $1,172.62 | $1,172.55 | $1,172.70 | |