| 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 | $8.92 | 5.519% | $9.4123 | $9.41 | $9.40 | $9.40 |
| Purchase #2 | $79.95 | 9.184% | $87.2926 | $87.29 | $87.30 | $87.30 |
| Purchase #3 | $122.78 | 10.284% | $135.4067 | $135.41 | $135.40 | $135.40 |
| Purchase #4 | $21.83 | 6.320% | $23.2097 | $23.21 | $23.20 | $23.20 |
| Purchase #5 | $106.63 | 11.127% | $118.4947 | $118.49 | $118.50 | $118.50 |
| Purchase #6 | $34.39 | 11.705% | $38.4153 | $38.42 | $38.40 | $38.40 |
| Purchase #7 | $143.64 | 5.470% | $151.4971 | $151.50 | $151.50 | $151.50 |
| 7 purchase totals = | $518.14 | $563.7284 | $563.73 | $563.70 | $563.70 | |