| 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 | $9.90 | 3.532% | $10.2497 | $10.25 | $10.25 | $10.20 |
| Purchase #2 | $6.45 | 11.275% | $7.1772 | $7.18 | $7.20 | $7.20 |
| Purchase #3 | $243.81 | 6.362% | $259.3212 | $259.32 | $259.30 | $259.30 |
| Purchase #4 | $152.86 | 12.351% | $171.7397 | $171.74 | $171.75 | $171.70 |
| Purchase #5 | $93.83 | 9.674% | $102.9071 | $102.91 | $102.90 | $102.90 |
| Purchase #6 | $231.60 | 7.119% | $248.0876 | $248.09 | $248.10 | $248.10 |
| Purchase #7 | $146.85 | 3.452% | $151.9193 | $151.92 | $151.90 | $151.90 |
| 7 purchase totals = | $885.30 | $951.4018 | $951.41 | $951.40 | $951.30 | |