| 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 | $77.76 | 4.483% | $81.246 | $81.25 | $81.25 | $81.20 |
| Purchase #2 | $124.37 | 8.741% | $135.2412 | $135.24 | $135.25 | $135.20 |
| Purchase #3 | $123.58 | 11.454% | $137.7349 | $137.73 | $137.75 | $137.70 |
| Purchase #4 | $53.74 | 6.535% | $57.2519 | $57.25 | $57.25 | $57.30 |
| Purchase #5 | $100.65 | 9.310% | $110.0205 | $110.02 | $110.00 | $110.00 |
| Purchase #6 | $75.81 | 3.787% | $78.6809 | $78.68 | $78.70 | $78.70 |
| Purchase #7 | $113.96 | 7.435% | $122.4329 | $122.43 | $122.45 | $122.40 |
| 7 purchase totals = | $669.87 | $722.6083 | $722.60 | $722.65 | $722.50 | |