| 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 | $180.74 | 4.263% | $188.4449 | $188.44 | $188.45 | $188.40 |
| Purchase #2 | $246.75 | 12.195% | $276.8412 | $276.84 | $276.85 | $276.80 |
| Purchase #3 | $239.47 | 9.441% | $262.0784 | $262.08 | $262.10 | $262.10 |
| Purchase #4 | $247.65 | 5.822% | $262.0682 | $262.07 | $262.05 | $262.10 |
| Purchase #5 | $76.34 | 9.754% | $83.7862 | $83.79 | $83.80 | $83.80 |
| Purchase #6 | $78.30 | 7.369% | $84.0699 | $84.07 | $84.05 | $84.10 |
| Purchase #7 | $240.56 | 10.236% | $265.1837 | $265.18 | $265.20 | $265.20 |
| 7 purchase totals = | $1,309.81 | $1,422.4725 | $1,422.47 | $1,422.50 | $1,422.50 | |