| 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 | $224.30 | 10.358% | $247.533 | $247.53 | $247.55 | $247.50 |
| Purchase #2 | $157.89 | 3.247% | $163.0167 | $163.02 | $163.00 | $163.00 |
| Purchase #3 | $244.52 | 5.262% | $257.3866 | $257.39 | $257.40 | $257.40 |
| Purchase #4 | $189.53 | 9.307% | $207.1696 | $207.17 | $207.15 | $207.20 |
| Purchase #5 | $10.89 | 4.623% | $11.3934 | $11.39 | $11.40 | $11.40 |
| Purchase #6 | $121.69 | 6.204% | $129.2396 | $129.24 | $129.25 | $129.20 |
| Purchase #7 | $31.52 | 11.272% | $35.0729 | $35.07 | $35.05 | $35.10 |
| 7 purchase totals = | $980.34 | $1,050.8118 | $1,050.81 | $1,050.80 | $1,050.80 | |