| 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 | $12.89 | 4.753% | $13.5027 | $13.50 | $13.50 | $13.50 |
| Purchase #2 | $232.28 | 8.390% | $251.7683 | $251.77 | $251.75 | $251.80 |
| Purchase #3 | $138.76 | 6.174% | $147.327 | $147.33 | $147.35 | $147.30 |
| Purchase #4 | $141.44 | 3.595% | $146.5248 | $146.52 | $146.50 | $146.50 |
| Purchase #5 | $33.68 | 5.393% | $35.4964 | $35.50 | $35.50 | $35.50 |
| Purchase #6 | $81.99 | 6.686% | $87.4719 | $87.47 | $87.45 | $87.50 |
| Purchase #7 | $174.39 | 9.389% | $190.7635 | $190.76 | $190.75 | $190.80 |
| 7 purchase totals = | $815.43 | $872.8546 | $872.85 | $872.80 | $872.90 | |