| 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 | $34.78 | 8.275% | $37.658 | $37.66 | $37.65 | $37.70 |
| Purchase #2 | $234.90 | 12.730% | $264.8028 | $264.80 | $264.80 | $264.80 |
| Purchase #3 | $120.89 | 9.204% | $132.0167 | $132.02 | $132.00 | $132.00 |
| Purchase #4 | $19.71 | 3.625% | $20.4245 | $20.42 | $20.40 | $20.40 |
| Purchase #5 | $70.60 | 12.680% | $79.5521 | $79.55 | $79.55 | $79.60 |
| Purchase #6 | $17.75 | 7.691% | $19.1152 | $19.12 | $19.10 | $19.10 |
| Purchase #7 | $213.58 | 6.318% | $227.074 | $227.07 | $227.05 | $227.10 |
| 7 purchase totals = | $712.21 | $780.6433 | $780.64 | $780.55 | $780.70 | |