| 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 | $78.78 | 8.499% | $85.4755 | $85.48 | $85.50 | $85.50 |
| Purchase #2 | $5.53 | 7.395% | $5.9389 | $5.94 | $5.95 | $5.90 |
| Purchase #3 | $25.82 | 3.725% | $26.7818 | $26.78 | $26.80 | $26.80 |
| Purchase #4 | $205.82 | 12.396% | $231.3334 | $231.33 | $231.35 | $231.30 |
| Purchase #5 | $32.89 | 13.694% | $37.394 | $37.39 | $37.40 | $37.40 |
| Purchase #6 | $74.93 | 13.292% | $84.8897 | $84.89 | $84.90 | $84.90 |
| Purchase #7 | $213.81 | 4.613% | $223.6731 | $223.67 | $223.65 | $223.70 |
| 7 purchase totals = | $637.58 | $695.4864 | $695.48 | $695.55 | $695.50 | |