| 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 | $173.51 | 11.235% | $193.0038 | $193.00 | $193.00 | $193.00 |
| Purchase #2 | $35.36 | 10.441% | $39.0519 | $39.05 | $39.05 | $39.10 |
| Purchase #3 | $79.25 | 10.559% | $87.618 | $87.62 | $87.60 | $87.60 |
| Purchase #4 | $158.35 | 12.633% | $178.3544 | $178.35 | $178.35 | $178.40 |
| Purchase #5 | $11.58 | 9.276% | $12.6542 | $12.65 | $12.65 | $12.70 |
| Purchase #6 | $73.65 | 9.296% | $80.4965 | $80.50 | $80.50 | $80.50 |
| Purchase #7 | $113.88 | 4.694% | $119.2255 | $119.23 | $119.25 | $119.20 |
| 7 purchase totals = | $645.58 | $710.4043 | $710.40 | $710.40 | $710.50 | |