| 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 | $183.42 | 9.204% | $200.302 | $200.30 | $200.30 | $200.30 |
| Purchase #2 | $213.27 | 7.507% | $229.2802 | $229.28 | $229.30 | $229.30 |
| Purchase #3 | $236.64 | 8.528% | $256.8207 | $256.82 | $256.80 | $256.80 |
| Purchase #4 | $63.44 | 6.456% | $67.5357 | $67.54 | $67.55 | $67.50 |
| Purchase #5 | $80.36 | 4.555% | $84.0204 | $84.02 | $84.00 | $84.00 |
| Purchase #6 | $17.98 | 13.627% | $20.4301 | $20.43 | $20.45 | $20.40 |
| Purchase #7 | $199.56 | 5.182% | $209.9012 | $209.90 | $209.90 | $209.90 |
| 7 purchase totals = | $994.67 | $1,068.2903 | $1,068.29 | $1,068.30 | $1,068.20 | |