| 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 | $35.89 | 9.191% | $39.1886 | $39.19 | $39.20 | $39.20 |
| Purchase #2 | $188.59 | 12.311% | $211.8073 | $211.81 | $211.80 | $211.80 |
| Purchase #3 | $21.46 | 4.457% | $22.4165 | $22.42 | $22.40 | $22.40 |
| Purchase #4 | $145.30 | 13.491% | $164.9024 | $164.90 | $164.90 | $164.90 |
| Purchase #5 | $44.60 | 11.773% | $49.8508 | $49.85 | $49.85 | $49.90 |
| Purchase #6 | $48.40 | 12.630% | $54.5129 | $54.51 | $54.50 | $54.50 |
| Purchase #7 | $123.71 | 4.605% | $129.4068 | $129.41 | $129.40 | $129.40 |
| 7 purchase totals = | $607.95 | $672.0853 | $672.09 | $672.05 | $672.10 | |