| 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 | $160.41 | 11.541% | $178.9229 | $178.92 | $178.90 | $178.90 |
| Purchase #2 | $26.29 | 11.614% | $29.3433 | $29.34 | $29.35 | $29.30 |
| Purchase #3 | $15.87 | 12.701% | $17.8856 | $17.89 | $17.90 | $17.90 |
| Purchase #4 | $217.55 | 4.746% | $227.8749 | $227.87 | $227.85 | $227.90 |
| Purchase #5 | $45.89 | 12.468% | $51.6116 | $51.61 | $51.60 | $51.60 |
| Purchase #6 | $69.84 | 4.632% | $73.075 | $73.08 | $73.10 | $73.10 |
| Purchase #7 | $237.93 | 9.120% | $259.6292 | $259.63 | $259.65 | $259.60 |
| 7 purchase totals = | $773.78 | $838.3425 | $838.34 | $838.35 | $838.30 | |