| 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 | $95.99 | 3.518% | $99.3669 | $99.37 | $99.35 | $99.40 |
| Purchase #2 | $180.64 | 12.826% | $203.8089 | $203.81 | $203.80 | $203.80 |
| Purchase #3 | $20.42 | 4.346% | $21.3075 | $21.31 | $21.30 | $21.30 |
| Purchase #4 | $247.30 | 8.143% | $267.4376 | $267.44 | $267.45 | $267.40 |
| Purchase #5 | $50.87 | 6.190% | $54.0189 | $54.02 | $54.00 | $54.00 |
| Purchase #6 | $28.46 | 7.478% | $30.5882 | $30.59 | $30.60 | $30.60 |
| Purchase #7 | $143.79 | 6.803% | $153.572 | $153.57 | $153.55 | $153.60 |
| 7 purchase totals = | $767.47 | $830.1000 | $830.11 | $830.05 | $830.10 | |