| 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 | $176.47 | 6.303% | $187.5929 | $187.59 | $187.60 | $187.60 |
| Purchase #2 | $20.88 | 13.482% | $23.695 | $23.70 | $23.70 | $23.70 |
| Purchase #3 | $37.84 | 5.784% | $40.0287 | $40.03 | $40.05 | $40.00 |
| Purchase #4 | $70.56 | 3.143% | $72.7777 | $72.78 | $72.80 | $72.80 |
| Purchase #5 | $111.67 | 9.438% | $122.2094 | $122.21 | $122.20 | $122.20 |
| Purchase #6 | $15.44 | 9.500% | $16.9068 | $16.91 | $16.90 | $16.90 |
| Purchase #7 | $81.46 | 9.119% | $88.8883 | $88.89 | $88.90 | $88.90 |
| 7 purchase totals = | $514.32 | $552.0988 | $552.11 | $552.15 | $552.10 | |