| 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 | $16.33 | 6.597% | $17.4073 | $17.41 | $17.40 | $17.40 |
| Purchase #2 | $117.25 | 10.570% | $129.6433 | $129.64 | $129.65 | $129.60 |
| Purchase #3 | $14.34 | 9.815% | $15.7475 | $15.75 | $15.75 | $15.70 |
| Purchase #4 | $141.39 | 4.532% | $147.7978 | $147.80 | $147.80 | $147.80 |
| Purchase #5 | $119.53 | 4.509% | $124.9196 | $124.92 | $124.90 | $124.90 |
| Purchase #6 | $94.48 | 12.425% | $106.2191 | $106.22 | $106.20 | $106.20 |
| Purchase #7 | $87.67 | 13.747% | $99.722 | $99.72 | $99.70 | $99.70 |
| 7 purchase totals = | $590.99 | $641.4566 | $641.46 | $641.40 | $641.30 | |