| 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 | $14.68 | 9.138% | $16.0215 | $16.02 | $16.00 | $16.00 |
| Purchase #2 | $90.77 | 10.215% | $100.0422 | $100.04 | $100.05 | $100.00 |
| Purchase #3 | $245.83 | 7.532% | $264.3459 | $264.35 | $264.35 | $264.30 |
| Purchase #4 | $110.37 | 6.623% | $117.6798 | $117.68 | $117.70 | $117.70 |
| Purchase #5 | $233.92 | 11.724% | $261.3448 | $261.34 | $261.35 | $261.30 |
| Purchase #6 | $213.96 | 7.293% | $229.5641 | $229.56 | $229.55 | $229.60 |
| Purchase #7 | $114.70 | 5.781% | $121.3308 | $121.33 | $121.35 | $121.30 |
| 7 purchase totals = | $1,024.23 | $1,110.3291 | $1,110.32 | $1,110.35 | $1,110.20 | |