| 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 | $6.98 | 7.282% | $7.4883 | $7.49 | $7.50 | $7.50 |
| Purchase #2 | $90.29 | 13.597% | $102.5667 | $102.57 | $102.55 | $102.60 |
| Purchase #3 | $80.98 | 4.432% | $84.569 | $84.57 | $84.55 | $84.60 |
| Purchase #4 | $9.89 | 7.429% | $10.6247 | $10.62 | $10.60 | $10.60 |
| Purchase #5 | $209.57 | 4.356% | $218.6989 | $218.70 | $218.70 | $218.70 |
| Purchase #6 | $82.78 | 5.148% | $87.0415 | $87.04 | $87.05 | $87.00 |
| Purchase #7 | $74.26 | 4.245% | $77.4123 | $77.41 | $77.40 | $77.40 |
| 7 purchase totals = | $554.75 | $588.4014 | $588.40 | $588.35 | $588.40 | |