| 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 | $74.40 | 7.444% | $79.9383 | $79.94 | $79.95 | $79.90 |
| Purchase #2 | $207.57 | 3.732% | $215.3165 | $215.32 | $215.30 | $215.30 |
| Purchase #3 | $180.40 | 8.573% | $195.8657 | $195.87 | $195.85 | $195.90 |
| Purchase #4 | $191.80 | 7.575% | $206.3289 | $206.33 | $206.35 | $206.30 |
| Purchase #5 | $91.93 | 13.699% | $104.5235 | $104.52 | $104.50 | $104.50 |
| Purchase #6 | $58.80 | 3.634% | $60.9368 | $60.94 | $60.95 | $60.90 |
| Purchase #7 | $200.58 | 5.336% | $211.2829 | $211.28 | $211.30 | $211.30 |
| 7 purchase totals = | $1,005.48 | $1,074.1926 | $1,074.20 | $1,074.20 | $1,074.10 | |