| 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 | $70.81 | 12.295% | $79.5161 | $79.52 | $79.50 | $79.50 |
| Purchase #2 | $114.98 | 13.808% | $130.8564 | $130.86 | $130.85 | $130.90 |
| Purchase #3 | $28.93 | 7.189% | $31.0098 | $31.01 | $31.00 | $31.00 |
| Purchase #4 | $106.92 | 5.108% | $112.3815 | $112.38 | $112.40 | $112.40 |
| Purchase #5 | $181.36 | 4.147% | $188.881 | $188.88 | $188.90 | $188.90 |
| Purchase #6 | $116.65 | 4.783% | $122.2294 | $122.23 | $122.25 | $122.20 |
| Purchase #7 | $187.44 | 10.771% | $207.6292 | $207.63 | $207.65 | $207.60 |
| 7 purchase totals = | $807.09 | $872.5034 | $872.51 | $872.55 | $872.50 | |