| 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 | $99.26 | 10.838% | $110.0178 | $110.02 | $110.00 | $110.00 |
| Purchase #2 | $224.69 | 7.140% | $240.7329 | $240.73 | $240.75 | $240.70 |
| Purchase #3 | $72.51 | 10.837% | $80.3679 | $80.37 | $80.35 | $80.40 |
| Purchase #4 | $61.30 | 11.220% | $68.1779 | $68.18 | $68.20 | $68.20 |
| Purchase #5 | $180.48 | 13.556% | $204.9459 | $204.95 | $204.95 | $204.90 |
| Purchase #6 | $236.39 | 7.830% | $254.8993 | $254.90 | $254.90 | $254.90 |
| Purchase #7 | $120.58 | 3.335% | $124.6013 | $124.60 | $124.60 | $124.60 |
| 7 purchase totals = | $995.21 | $1,083.7430 | $1,083.75 | $1,083.75 | $1,083.70 | |