| 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 | $185.31 | 3.406% | $191.6217 | $191.62 | $191.60 | $191.60 |
| Purchase #2 | $108.62 | 8.649% | $118.0145 | $118.01 | $118.00 | $118.00 |
| Purchase #3 | $145.39 | 8.224% | $157.3469 | $157.35 | $157.35 | $157.30 |
| Purchase #4 | $67.34 | 12.808% | $75.9649 | $75.96 | $75.95 | $76.00 |
| Purchase #5 | $71.76 | 10.228% | $79.0996 | $79.10 | $79.10 | $79.10 |
| Purchase #6 | $77.61 | 7.518% | $83.4447 | $83.44 | $83.45 | $83.40 |
| Purchase #7 | $50.80 | 10.259% | $56.0116 | $56.01 | $56.00 | $56.00 |
| 7 purchase totals = | $706.83 | $761.5039 | $761.49 | $761.45 | $761.40 | |