| 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 | $213.94 | 6.744% | $228.3681 | $228.37 | $228.35 | $228.40 |
| Purchase #2 | $40.47 | 12.835% | $45.6643 | $45.66 | $45.65 | $45.70 |
| Purchase #3 | $133.30 | 3.699% | $138.2308 | $138.23 | $138.25 | $138.20 |
| Purchase #4 | $47.81 | 4.577% | $49.9983 | $50.00 | $50.00 | $50.00 |
| Purchase #5 | $229.55 | 6.822% | $245.2099 | $245.21 | $245.20 | $245.20 |
| Purchase #6 | $59.44 | 13.564% | $67.5024 | $67.50 | $67.50 | $67.50 |
| Purchase #7 | $78.28 | 3.253% | $80.8264 | $80.83 | $80.85 | $80.80 |
| 7 purchase totals = | $802.79 | $855.8002 | $855.80 | $855.80 | $855.80 | |