| 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 | $72.38 | 10.694% | $80.1203 | $80.12 | $80.10 | $80.10 |
| Purchase #2 | $71.26 | 10.612% | $78.8221 | $78.82 | $78.80 | $78.80 |
| Purchase #3 | $187.99 | 11.486% | $209.5825 | $209.58 | $209.60 | $209.60 |
| Purchase #4 | $184.87 | 8.636% | $200.8354 | $200.84 | $200.85 | $200.80 |
| Purchase #5 | $74.50 | 8.348% | $80.7193 | $80.72 | $80.70 | $80.70 |
| Purchase #6 | $87.64 | 12.198% | $98.3303 | $98.33 | $98.35 | $98.30 |
| Purchase #7 | $67.80 | 9.683% | $74.3651 | $74.37 | $74.35 | $74.40 |
| 7 purchase totals = | $746.44 | $822.7750 | $822.78 | $822.75 | $822.70 | |