| 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 | $15.88 | 11.520% | $17.7094 | $17.71 | $17.70 | $17.70 |
| Purchase #2 | $46.40 | 8.688% | $50.4312 | $50.43 | $50.45 | $50.40 |
| Purchase #3 | $173.68 | 9.820% | $190.7354 | $190.74 | $190.75 | $190.70 |
| Purchase #4 | $127.60 | 7.756% | $137.4967 | $137.50 | $137.50 | $137.50 |
| Purchase #5 | $62.65 | 9.409% | $68.5447 | $68.54 | $68.55 | $68.50 |
| Purchase #6 | $200.64 | 13.408% | $227.5418 | $227.54 | $227.55 | $227.50 |
| Purchase #7 | $81.61 | 11.327% | $90.854 | $90.85 | $90.85 | $90.90 |
| 7 purchase totals = | $708.46 | $783.3132 | $783.31 | $783.35 | $783.20 | |