| 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 | $114.48 | 9.215% | $125.0293 | $125.03 | $125.05 | $125.00 |
| Purchase #2 | $75.91 | 3.284% | $78.4029 | $78.40 | $78.40 | $78.40 |
| Purchase #3 | $193.26 | 3.571% | $200.1613 | $200.16 | $200.15 | $200.20 |
| Purchase #4 | $6.69 | 9.801% | $7.3457 | $7.35 | $7.35 | $7.30 |
| Purchase #5 | $193.81 | 7.740% | $208.8109 | $208.81 | $208.80 | $208.80 |
| Purchase #6 | $24.84 | 9.263% | $27.1409 | $27.14 | $27.15 | $27.10 |
| Purchase #7 | $6.75 | 13.281% | $7.6465 | $7.65 | $7.65 | $7.60 |
| 7 purchase totals = | $615.74 | $654.5375 | $654.54 | $654.55 | $654.40 | |