| 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 | $137.59 | 11.254% | $153.0744 | $153.07 | $153.05 | $153.10 |
| Purchase #2 | $160.83 | 5.873% | $170.2755 | $170.28 | $170.30 | $170.30 |
| Purchase #3 | $78.62 | 3.343% | $81.2483 | $81.25 | $81.25 | $81.20 |
| Purchase #4 | $203.98 | 7.658% | $219.6008 | $219.60 | $219.60 | $219.60 |
| Purchase #5 | $71.32 | 8.727% | $77.5441 | $77.54 | $77.55 | $77.50 |
| Purchase #6 | $176.89 | 5.728% | $187.0223 | $187.02 | $187.00 | $187.00 |
| Purchase #7 | $71.58 | 11.528% | $79.8317 | $79.83 | $79.85 | $79.80 |
| 7 purchase totals = | $900.81 | $968.5971 | $968.59 | $968.60 | $968.50 | |