| 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 | $29.61 | 5.479% | $31.2323 | $31.23 | $31.25 | $31.20 |
| Purchase #2 | $50.47 | 10.487% | $55.7628 | $55.76 | $55.75 | $55.80 |
| Purchase #3 | $147.27 | 10.841% | $163.2355 | $163.24 | $163.25 | $163.20 |
| Purchase #4 | $145.36 | 8.167% | $157.2316 | $157.23 | $157.25 | $157.20 |
| Purchase #5 | $238.70 | 11.607% | $266.4059 | $266.41 | $266.40 | $266.40 |
| Purchase #6 | $139.77 | 4.678% | $146.3084 | $146.31 | $146.30 | $146.30 |
| Purchase #7 | $113.39 | 6.313% | $120.5483 | $120.55 | $120.55 | $120.50 |
| 7 purchase totals = | $864.57 | $940.7248 | $940.73 | $940.75 | $940.60 | |