| 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 | $76.63 | 6.719% | $81.7788 | $81.78 | $81.80 | $81.80 |
| Purchase #2 | $10.89 | 4.824% | $11.4153 | $11.42 | $11.40 | $11.40 |
| Purchase #3 | $54.70 | 13.205% | $61.9231 | $61.92 | $61.90 | $61.90 |
| Purchase #4 | $149.83 | 5.461% | $158.0122 | $158.01 | $158.00 | $158.00 |
| Purchase #5 | $108.48 | 6.649% | $115.6928 | $115.69 | $115.70 | $115.70 |
| Purchase #6 | $81.63 | 7.368% | $87.6445 | $87.64 | $87.65 | $87.60 |
| Purchase #7 | $105.93 | 13.853% | $120.6045 | $120.60 | $120.60 | $120.60 |
| 7 purchase totals = | $588.09 | $637.0712 | $637.06 | $637.05 | $637.00 | |