| 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 | $14.35 | 10.703% | $15.8859 | $15.89 | $15.90 | $15.90 |
| Purchase #2 | $30.45 | 3.717% | $31.5818 | $31.58 | $31.60 | $31.60 |
| Purchase #3 | $87.87 | 9.293% | $96.0358 | $96.04 | $96.05 | $96.00 |
| Purchase #4 | $73.91 | 12.414% | $83.0852 | $83.09 | $83.10 | $83.10 |
| Purchase #5 | $209.73 | 7.804% | $226.0973 | $226.10 | $226.10 | $226.10 |
| Purchase #6 | $116.56 | 6.499% | $124.1352 | $124.14 | $124.15 | $124.10 |
| Purchase #7 | $145.25 | 8.805% | $158.0393 | $158.04 | $158.05 | $158.00 |
| 7 purchase totals = | $678.12 | $734.8605 | $734.88 | $734.95 | $734.80 | |