| 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 | $20.67 | 5.545% | $21.8162 | $21.82 | $21.80 | $21.80 |
| Purchase #2 | $110.64 | 4.589% | $115.7173 | $115.72 | $115.70 | $115.70 |
| Purchase #3 | $75.62 | 6.253% | $80.3485 | $80.35 | $80.35 | $80.30 |
| Purchase #4 | $197.62 | 5.625% | $208.7361 | $208.74 | $208.75 | $208.70 |
| Purchase #5 | $26.67 | 7.323% | $28.623 | $28.62 | $28.60 | $28.60 |
| Purchase #6 | $137.41 | 5.645% | $145.1668 | $145.17 | $145.15 | $145.20 |
| Purchase #7 | $57.25 | 5.487% | $60.3913 | $60.39 | $60.40 | $60.40 |
| 7 purchase totals = | $625.88 | $660.7992 | $660.81 | $660.75 | $660.70 | |