| 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 | $90.86 | 3.142% | $93.7148 | $93.71 | $93.70 | $93.70 |
| Purchase #2 | $54.40 | 4.686% | $56.9492 | $56.95 | $56.95 | $56.90 |
| Purchase #3 | $69.34 | 12.669% | $78.1247 | $78.12 | $78.10 | $78.10 |
| Purchase #4 | $220.78 | 3.270% | $227.9995 | $228.00 | $228.00 | $228.00 |
| Purchase #5 | $154.59 | 5.123% | $162.5096 | $162.51 | $162.50 | $162.50 |
| Purchase #6 | $74.83 | 5.778% | $79.1537 | $79.15 | $79.15 | $79.20 |
| Purchase #7 | $93.75 | 12.806% | $105.7556 | $105.76 | $105.75 | $105.80 |
| 7 purchase totals = | $758.55 | $804.2071 | $804.20 | $804.15 | $804.20 | |