| 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 | $39.97 | 9.315% | $43.6932 | $43.69 | $43.70 | $43.70 |
| Purchase #2 | $68.27 | 3.824% | $70.8806 | $70.88 | $70.90 | $70.90 |
| Purchase #3 | $105.42 | 7.802% | $113.6449 | $113.64 | $113.65 | $113.60 |
| Purchase #4 | $191.64 | 9.556% | $209.9531 | $209.95 | $209.95 | $210.00 |
| Purchase #5 | $76.41 | 8.411% | $82.8368 | $82.84 | $82.85 | $82.80 |
| Purchase #6 | $205.43 | 13.521% | $233.2062 | $233.21 | $233.20 | $233.20 |
| Purchase #7 | $105.92 | 4.457% | $110.6409 | $110.64 | $110.65 | $110.60 |
| 7 purchase totals = | $793.06 | $864.8557 | $864.85 | $864.90 | $864.80 | |