| 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 | $75.81 | 6.282% | $80.5724 | $80.57 | $80.55 | $80.60 |
| Purchase #2 | $148.70 | 3.824% | $154.3863 | $154.39 | $154.40 | $154.40 |
| Purchase #3 | $173.95 | 8.272% | $188.3391 | $188.34 | $188.35 | $188.30 |
| Purchase #4 | $144.99 | 11.799% | $162.0974 | $162.10 | $162.10 | $162.10 |
| Purchase #5 | $115.42 | 3.503% | $119.4632 | $119.46 | $119.45 | $119.50 |
| Purchase #6 | $49.87 | 6.151% | $52.9375 | $52.94 | $52.95 | $52.90 |
| Purchase #7 | $175.82 | 12.406% | $197.6322 | $197.63 | $197.65 | $197.60 |
| 7 purchase totals = | $884.56 | $955.4281 | $955.43 | $955.45 | $955.40 | |