| 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 | $180.97 | 13.327% | $205.0879 | $205.09 | $205.10 | $205.10 |
| Purchase #2 | $36.39 | 7.218% | $39.0166 | $39.02 | $39.00 | $39.00 |
| Purchase #3 | $220.27 | 11.766% | $246.187 | $246.19 | $246.20 | $246.20 |
| Purchase #4 | $8.70 | 13.583% | $9.8817 | $9.88 | $9.90 | $9.90 |
| Purchase #5 | $210.55 | 10.133% | $231.885 | $231.89 | $231.90 | $231.90 |
| Purchase #6 | $105.28 | 6.726% | $112.3611 | $112.36 | $112.35 | $112.40 |
| Purchase #7 | $97.26 | 6.219% | $103.3086 | $103.31 | $103.30 | $103.30 |
| 7 purchase totals = | $859.42 | $947.7279 | $947.74 | $947.75 | $947.80 | |