| 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 | $13.80 | 8.108% | $14.9189 | $14.92 | $14.90 | $14.90 |
| Purchase #2 | $164.97 | 9.363% | $180.4161 | $180.42 | $180.40 | $180.40 |
| Purchase #3 | $200.75 | 3.565% | $207.9067 | $207.91 | $207.90 | $207.90 |
| Purchase #4 | $43.84 | 7.549% | $47.1495 | $47.15 | $47.15 | $47.10 |
| Purchase #5 | $70.45 | 11.616% | $78.6335 | $78.63 | $78.65 | $78.60 |
| Purchase #6 | $182.76 | 3.399% | $188.972 | $188.97 | $188.95 | $189.00 |
| Purchase #7 | $55.79 | 8.180% | $60.3536 | $60.35 | $60.35 | $60.40 |
| 7 purchase totals = | $732.36 | $778.3503 | $778.35 | $778.30 | $778.30 | |