| 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 | $40.27 | 4.677% | $42.1534 | $42.15 | $42.15 | $42.20 |
| Purchase #2 | $181.50 | 4.534% | $189.7292 | $189.73 | $189.75 | $189.70 |
| Purchase #3 | $128.79 | 12.443% | $144.8153 | $144.82 | $144.80 | $144.80 |
| Purchase #4 | $42.73 | 13.415% | $48.4622 | $48.46 | $48.45 | $48.50 |
| Purchase #5 | $230.72 | 6.692% | $246.1598 | $246.16 | $246.15 | $246.20 |
| Purchase #6 | $43.28 | 10.416% | $47.788 | $47.79 | $47.80 | $47.80 |
| Purchase #7 | $40.29 | 10.616% | $44.5672 | $44.57 | $44.55 | $44.60 |
| 7 purchase totals = | $707.58 | $763.6751 | $763.68 | $763.65 | $763.80 | |