| 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 | $19.28 | 3.201% | $19.8972 | $19.90 | $19.90 | $19.90 |
| Purchase #2 | $141.97 | 4.421% | $148.2465 | $148.25 | $148.25 | $148.20 |
| Purchase #3 | $171.26 | 10.695% | $189.5763 | $189.58 | $189.60 | $189.60 |
| Purchase #4 | $11.46 | 8.200% | $12.3997 | $12.40 | $12.40 | $12.40 |
| Purchase #5 | $237.47 | 3.736% | $246.3419 | $246.34 | $246.35 | $246.30 |
| Purchase #6 | $95.99 | 3.751% | $99.5906 | $99.59 | $99.60 | $99.60 |
| Purchase #7 | $7.96 | 5.253% | $8.3781 | $8.38 | $8.40 | $8.40 |
| 7 purchase totals = | $685.39 | $724.4303 | $724.44 | $724.50 | $724.40 | |