| 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 | $31.44 | 6.564% | $33.5037 | $33.50 | $33.50 | $33.50 |
| Purchase #2 | $104.48 | 7.455% | $112.269 | $112.27 | $112.25 | $112.30 |
| Purchase #3 | $211.49 | 5.346% | $222.7963 | $222.80 | $222.80 | $222.80 |
| Purchase #4 | $7.54 | 12.504% | $8.4828 | $8.48 | $8.50 | $8.50 |
| Purchase #5 | $245.89 | 8.262% | $266.2054 | $266.21 | $266.20 | $266.20 |
| Purchase #6 | $246.26 | 10.139% | $271.2283 | $271.23 | $271.25 | $271.20 |
| Purchase #7 | $67.35 | 3.503% | $69.7093 | $69.71 | $69.70 | $69.70 |
| 7 purchase totals = | $914.45 | $984.1948 | $984.20 | $984.20 | $984.20 | |