| 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 | $194.69 | 13.438% | $220.8524 | $220.85 | $220.85 | $220.90 |
| Purchase #2 | $37.48 | 9.834% | $41.1658 | $41.17 | $41.15 | $41.20 |
| Purchase #3 | $7.56 | 11.660% | $8.4415 | $8.44 | $8.45 | $8.40 |
| Purchase #4 | $61.43 | 6.792% | $65.6023 | $65.60 | $65.60 | $65.60 |
| Purchase #5 | $70.56 | 9.347% | $77.1552 | $77.16 | $77.15 | $77.20 |
| Purchase #6 | $21.55 | 10.559% | $23.8255 | $23.83 | $23.85 | $23.80 |
| Purchase #7 | $17.55 | 7.274% | $18.8266 | $18.83 | $18.85 | $18.80 |
| 7 purchase totals = | $410.82 | $455.8693 | $455.88 | $455.90 | $455.90 | |