| 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 | $16.75 | 6.862% | $17.8994 | $17.90 | $17.90 | $17.90 |
| Purchase #2 | $8.86 | 11.307% | $9.8618 | $9.86 | $9.85 | $9.90 |
| Purchase #3 | $40.61 | 5.545% | $42.8618 | $42.86 | $42.85 | $42.90 |
| Purchase #4 | $27.36 | 7.702% | $29.4673 | $29.47 | $29.45 | $29.50 |
| Purchase #5 | $204.48 | 5.490% | $215.706 | $215.71 | $215.70 | $215.70 |
| Purchase #6 | $213.62 | 4.580% | $223.4038 | $223.40 | $223.40 | $223.40 |
| Purchase #7 | $206.99 | 10.430% | $228.5791 | $228.58 | $228.60 | $228.60 |
| 7 purchase totals = | $718.67 | $767.7792 | $767.78 | $767.75 | $767.90 | |