| 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 | $72.52 | 7.802% | $78.178 | $78.18 | $78.20 | $78.20 |
| Purchase #2 | $59.92 | 13.555% | $68.0422 | $68.04 | $68.05 | $68.00 |
| Purchase #3 | $183.39 | 9.753% | $201.276 | $201.28 | $201.30 | $201.30 |
| Purchase #4 | $8.59 | 9.430% | $9.4 | $9.40 | $9.40 | $9.40 |
| Purchase #5 | $216.92 | 5.324% | $228.4688 | $228.47 | $228.45 | $228.50 |
| Purchase #6 | $82.49 | 9.530% | $90.3513 | $90.35 | $90.35 | $90.40 |
| Purchase #7 | $200.51 | 5.555% | $211.6483 | $211.65 | $211.65 | $211.60 |
| 7 purchase totals = | $824.34 | $887.3646 | $887.37 | $887.40 | $887.40 | |