| 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 | $202.82 | 8.788% | $220.6438 | $220.64 | $220.65 | $220.60 |
| Purchase #2 | $186.90 | 12.768% | $210.7634 | $210.76 | $210.75 | $210.80 |
| Purchase #3 | $181.63 | 10.524% | $200.7447 | $200.74 | $200.75 | $200.70 |
| Purchase #4 | $20.94 | 13.807% | $23.8312 | $23.83 | $23.85 | $23.80 |
| Purchase #5 | $58.30 | 12.195% | $65.4097 | $65.41 | $65.40 | $65.40 |
| Purchase #6 | $237.69 | 9.648% | $260.6223 | $260.62 | $260.60 | $260.60 |
| Purchase #7 | $103.61 | 4.850% | $108.6351 | $108.64 | $108.65 | $108.60 |
| 7 purchase totals = | $991.89 | $1,090.6502 | $1,090.64 | $1,090.65 | $1,090.50 | |