| 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 | $7.71 | 3.103% | $7.9492 | $7.95 | $7.95 | $7.90 |
| Purchase #2 | $229.25 | 6.535% | $244.2315 | $244.23 | $244.25 | $244.20 |
| Purchase #3 | $118.50 | 10.527% | $130.9745 | $130.97 | $130.95 | $131.00 |
| Purchase #4 | $118.45 | 6.608% | $126.2772 | $126.28 | $126.30 | $126.30 |
| Purchase #5 | $110.82 | 11.649% | $123.7294 | $123.73 | $123.75 | $123.70 |
| Purchase #6 | $244.34 | 7.359% | $262.321 | $262.32 | $262.30 | $262.30 |
| Purchase #7 | $218.69 | 13.465% | $248.1366 | $248.14 | $248.15 | $248.10 |
| 7 purchase totals = | $1,047.76 | $1,143.6194 | $1,143.62 | $1,143.65 | $1,143.50 | |