| 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 | $78.29 | 4.262% | $81.6267 | $81.63 | $81.65 | $81.60 |
| Purchase #2 | $223.84 | 3.689% | $232.0975 | $232.10 | $232.10 | $232.10 |
| Purchase #3 | $56.98 | 6.865% | $60.8917 | $60.89 | $60.90 | $60.90 |
| Purchase #4 | $34.57 | 13.863% | $39.3624 | $39.36 | $39.35 | $39.40 |
| Purchase #5 | $161.29 | 11.821% | $180.3561 | $180.36 | $180.35 | $180.40 |
| Purchase #6 | $12.71 | 4.223% | $13.2467 | $13.25 | $13.25 | $13.20 |
| Purchase #7 | $124.45 | 4.168% | $129.6371 | $129.64 | $129.65 | $129.60 |
| 7 purchase totals = | $692.13 | $737.2182 | $737.23 | $737.25 | $737.20 | |