| 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 | $14.55 | 8.499% | $15.7866 | $15.79 | $15.80 | $15.80 |
| Purchase #2 | $9.90 | 5.547% | $10.4492 | $10.45 | $10.45 | $10.40 |
| Purchase #3 | $227.66 | 9.633% | $249.5905 | $249.59 | $249.60 | $249.60 |
| Purchase #4 | $52.26 | 9.317% | $57.1291 | $57.13 | $57.15 | $57.10 |
| Purchase #5 | $231.31 | 9.665% | $253.6661 | $253.67 | $253.65 | $253.70 |
| Purchase #6 | $132.96 | 12.453% | $149.5175 | $149.52 | $149.50 | $149.50 |
| Purchase #7 | $31.76 | 3.833% | $32.9774 | $32.98 | $33.00 | $33.00 |
| 7 purchase totals = | $700.40 | $769.1164 | $769.13 | $769.15 | $769.10 | |