| 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 | $113.39 | 7.845% | $122.2854 | $122.29 | $122.30 | $122.30 |
| Purchase #2 | $6.76 | 9.273% | $7.3869 | $7.39 | $7.40 | $7.40 |
| Purchase #3 | $25.42 | 13.216% | $28.7795 | $28.78 | $28.80 | $28.80 |
| Purchase #4 | $176.53 | 6.495% | $187.9956 | $188.00 | $188.00 | $188.00 |
| Purchase #5 | $49.35 | 11.813% | $55.1797 | $55.18 | $55.20 | $55.20 |
| Purchase #6 | $113.83 | 13.781% | $129.5169 | $129.52 | $129.50 | $129.50 |
| Purchase #7 | $162.55 | 6.194% | $172.6183 | $172.62 | $172.60 | $172.60 |
| 7 purchase totals = | $647.83 | $703.7623 | $703.78 | $703.80 | $703.80 | |