| 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 | $246.26 | 3.496% | $254.8692 | $254.87 | $254.85 | $254.90 |
| Purchase #2 | $73.57 | 5.744% | $77.7959 | $77.80 | $77.80 | $77.80 |
| Purchase #3 | $47.72 | 5.103% | $50.1552 | $50.16 | $50.15 | $50.20 |
| Purchase #4 | $190.92 | 5.367% | $201.1667 | $201.17 | $201.15 | $201.20 |
| Purchase #5 | $68.87 | 6.300% | $73.2088 | $73.21 | $73.20 | $73.20 |
| Purchase #6 | $84.48 | 6.564% | $90.0253 | $90.03 | $90.05 | $90.00 |
| Purchase #7 | $190.55 | 4.382% | $198.8999 | $198.90 | $198.90 | $198.90 |
| 7 purchase totals = | $902.37 | $946.1210 | $946.14 | $946.10 | $946.20 | |