| 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 | $9.89 | 3.303% | $10.2167 | $10.22 | $10.20 | $10.20 |
| Purchase #2 | $197.87 | 3.210% | $204.2216 | $204.22 | $204.20 | $204.20 |
| Purchase #3 | $25.64 | 12.571% | $28.8632 | $28.86 | $28.85 | $28.90 |
| Purchase #4 | $16.98 | 4.236% | $17.6993 | $17.70 | $17.70 | $17.70 |
| Purchase #5 | $127.72 | 6.145% | $135.5684 | $135.57 | $135.55 | $135.60 |
| Purchase #6 | $22.56 | 4.451% | $23.5641 | $23.56 | $23.55 | $23.60 |
| Purchase #7 | $11.98 | 13.520% | $13.5997 | $13.60 | $13.60 | $13.60 |
| 7 purchase totals = | $412.64 | $433.7330 | $433.73 | $433.65 | $433.80 | |