| 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 | $91.70 | 7.591% | $98.6609 | $98.66 | $98.65 | $98.70 |
| Purchase #2 | $105.25 | 9.409% | $115.153 | $115.15 | $115.15 | $115.20 |
| Purchase #3 | $41.91 | 9.547% | $45.9111 | $45.91 | $45.90 | $45.90 |
| Purchase #4 | $23.78 | 3.294% | $24.5633 | $24.56 | $24.55 | $24.60 |
| Purchase #5 | $31.48 | 9.644% | $34.5159 | $34.52 | $34.50 | $34.50 |
| Purchase #6 | $72.52 | 6.656% | $77.3469 | $77.35 | $77.35 | $77.30 |
| Purchase #7 | $171.85 | 10.837% | $190.4734 | $190.47 | $190.45 | $190.50 |
| 7 purchase totals = | $538.49 | $586.6245 | $586.62 | $586.55 | $586.70 | |