| 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 | $37.32 | 9.430% | $40.8393 | $40.84 | $40.85 | $40.80 |
| Purchase #2 | $122.26 | 4.527% | $127.7947 | $127.79 | $127.80 | $127.80 |
| Purchase #3 | $17.38 | 8.590% | $18.8729 | $18.87 | $18.85 | $18.90 |
| Purchase #4 | $157.90 | 8.212% | $170.8667 | $170.87 | $170.85 | $170.90 |
| Purchase #5 | $42.43 | 8.493% | $46.0336 | $46.03 | $46.05 | $46.00 |
| Purchase #6 | $140.36 | 8.500% | $152.2906 | $152.29 | $152.30 | $152.30 |
| Purchase #7 | $171.38 | 12.806% | $193.3269 | $193.33 | $193.35 | $193.30 |
| 7 purchase totals = | $689.03 | $750.0247 | $750.02 | $750.05 | $750.00 | |