| 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 | $77.40 | 7.150% | $82.9341 | $82.93 | $82.95 | $82.90 |
| Purchase #2 | $166.49 | 12.133% | $186.6902 | $186.69 | $186.70 | $186.70 |
| Purchase #3 | $189.97 | 6.681% | $202.6619 | $202.66 | $202.65 | $202.70 |
| Purchase #4 | $48.88 | 4.345% | $51.0038 | $51.00 | $51.00 | $51.00 |
| Purchase #5 | $114.51 | 7.252% | $122.8143 | $122.81 | $122.80 | $122.80 |
| Purchase #6 | $140.44 | 10.243% | $154.8253 | $154.83 | $154.85 | $154.80 |
| Purchase #7 | $105.79 | 4.564% | $110.6183 | $110.62 | $110.60 | $110.60 |
| 7 purchase totals = | $843.48 | $911.5479 | $911.54 | $911.55 | $911.50 | |