| 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 | $182.55 | 4.186% | $190.1915 | $190.19 | $190.20 | $190.20 |
| Purchase #2 | $237.41 | 3.227% | $245.0712 | $245.07 | $245.05 | $245.10 |
| Purchase #3 | $83.69 | 11.799% | $93.5646 | $93.56 | $93.55 | $93.60 |
| Purchase #4 | $60.88 | 12.817% | $68.683 | $68.68 | $68.70 | $68.70 |
| Purchase #5 | $154.27 | 4.260% | $160.8419 | $160.84 | $160.85 | $160.80 |
| Purchase #6 | $207.54 | 8.589% | $225.3656 | $225.37 | $225.35 | $225.40 |
| Purchase #7 | $88.76 | 6.208% | $94.2702 | $94.27 | $94.25 | $94.30 |
| 7 purchase totals = | $1,015.10 | $1,077.9880 | $1,077.98 | $1,077.95 | $1,078.10 | |