| 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 | $83.37 | 6.512% | $88.7991 | $88.80 | $88.80 | $88.80 |
| Purchase #2 | $11.84 | 7.748% | $12.7574 | $12.76 | $12.75 | $12.80 |
| Purchase #3 | $24.71 | 13.409% | $28.0234 | $28.02 | $28.00 | $28.00 |
| Purchase #4 | $18.66 | 11.421% | $20.7912 | $20.79 | $20.80 | $20.80 |
| Purchase #5 | $166.79 | 10.358% | $184.0661 | $184.07 | $184.05 | $184.10 |
| Purchase #6 | $36.95 | 11.434% | $41.1749 | $41.17 | $41.15 | $41.20 |
| Purchase #7 | $185.73 | 8.111% | $200.7946 | $200.79 | $200.80 | $200.80 |
| 7 purchase totals = | $528.05 | $576.4067 | $576.40 | $576.35 | $576.50 | |