| 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 | $11.57 | 9.199% | $12.6343 | $12.63 | $12.65 | $12.60 |
| Purchase #2 | $188.50 | 12.399% | $211.8721 | $211.87 | $211.85 | $211.90 |
| Purchase #3 | $37.82 | 3.318% | $39.0749 | $39.07 | $39.05 | $39.10 |
| Purchase #4 | $13.39 | 8.238% | $14.4931 | $14.49 | $14.50 | $14.50 |
| Purchase #5 | $161.98 | 5.226% | $170.4451 | $170.45 | $170.45 | $170.40 |
| Purchase #6 | $15.58 | 10.144% | $17.1604 | $17.16 | $17.15 | $17.20 |
| Purchase #7 | $220.88 | 13.717% | $251.1781 | $251.18 | $251.20 | $251.20 |
| 7 purchase totals = | $649.72 | $716.8580 | $716.85 | $716.85 | $716.90 | |