| 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 | $179.67 | 6.377% | $191.1276 | $191.13 | $191.15 | $191.10 |
| Purchase #2 | $36.45 | 4.600% | $38.1267 | $38.13 | $38.15 | $38.10 |
| Purchase #3 | $60.54 | 11.766% | $67.6631 | $67.66 | $67.65 | $67.70 |
| Purchase #4 | $87.84 | 9.312% | $96.0197 | $96.02 | $96.00 | $96.00 |
| Purchase #5 | $72.49 | 6.816% | $77.4309 | $77.43 | $77.45 | $77.40 |
| Purchase #6 | $158.60 | 7.645% | $170.725 | $170.73 | $170.75 | $170.70 |
| Purchase #7 | $156.68 | 9.530% | $171.6116 | $171.61 | $171.60 | $171.60 |
| 7 purchase totals = | $752.27 | $812.7046 | $812.71 | $812.75 | $812.60 | |