| 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 | $51.66 | 7.822% | $55.7008 | $55.70 | $55.70 | $55.70 |
| Purchase #2 | $108.94 | 12.396% | $122.4442 | $122.44 | $122.45 | $122.40 |
| Purchase #3 | $243.68 | 8.770% | $265.0507 | $265.05 | $265.05 | $265.10 |
| Purchase #4 | $7.76 | 6.449% | $8.2604 | $8.26 | $8.25 | $8.30 |
| Purchase #5 | $154.44 | 9.251% | $168.7272 | $168.73 | $168.75 | $168.70 |
| Purchase #6 | $105.42 | 5.393% | $111.1053 | $111.11 | $111.10 | $111.10 |
| Purchase #7 | $153.68 | 4.332% | $160.3374 | $160.34 | $160.35 | $160.30 |
| 7 purchase totals = | $825.58 | $891.6260 | $891.63 | $891.65 | $891.60 | |