| 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 | $25.52 | 9.263% | $27.8839 | $27.88 | $27.90 | $27.90 |
| Purchase #2 | $71.80 | 11.711% | $80.2085 | $80.21 | $80.20 | $80.20 |
| Purchase #3 | $220.98 | 13.229% | $250.2134 | $250.21 | $250.20 | $250.20 |
| Purchase #4 | $35.43 | 11.275% | $39.4247 | $39.42 | $39.40 | $39.40 |
| Purchase #5 | $142.51 | 8.399% | $154.4794 | $154.48 | $154.50 | $154.50 |
| Purchase #6 | $241.91 | 4.765% | $253.437 | $253.44 | $253.45 | $253.40 |
| Purchase #7 | $61.76 | 8.245% | $66.8521 | $66.85 | $66.85 | $66.90 |
| 7 purchase totals = | $799.91 | $872.4990 | $872.49 | $872.50 | $872.50 | |