| 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 | $14.88 | 11.358% | $16.5701 | $16.57 | $16.55 | $16.60 |
| Purchase #2 | $197.28 | 6.569% | $210.2393 | $210.24 | $210.25 | $210.20 |
| Purchase #3 | $133.37 | 12.424% | $149.9399 | $149.94 | $149.95 | $149.90 |
| Purchase #4 | $63.68 | 5.841% | $67.3995 | $67.40 | $67.40 | $67.40 |
| Purchase #5 | $17.88 | 9.246% | $19.5332 | $19.53 | $19.55 | $19.50 |
| Purchase #6 | $144.81 | 7.160% | $155.1784 | $155.18 | $155.20 | $155.20 |
| Purchase #7 | $117.44 | 5.411% | $123.7947 | $123.79 | $123.80 | $123.80 |
| 7 purchase totals = | $689.34 | $742.6551 | $742.65 | $742.70 | $742.60 | |