| 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 | $191.92 | 9.356% | $209.876 | $209.88 | $209.90 | $209.90 |
| Purchase #2 | $16.29 | 8.229% | $17.6305 | $17.63 | $17.65 | $17.60 |
| Purchase #3 | $243.31 | 5.199% | $255.9597 | $255.96 | $255.95 | $256.00 |
| Purchase #4 | $78.78 | 12.214% | $88.4022 | $88.40 | $88.40 | $88.40 |
| Purchase #5 | $198.57 | 9.457% | $217.3488 | $217.35 | $217.35 | $217.30 |
| Purchase #6 | $169.47 | 8.222% | $183.4038 | $183.40 | $183.40 | $183.40 |
| Purchase #7 | $108.52 | 8.184% | $117.4013 | $117.40 | $117.40 | $117.40 |
| 7 purchase totals = | $1,006.86 | $1,090.0223 | $1,090.02 | $1,090.05 | $1,090.00 | |