| 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 | $45.50 | 10.574% | $50.3112 | $50.31 | $50.30 | $50.30 |
| Purchase #2 | $197.28 | 11.672% | $220.3065 | $220.31 | $220.30 | $220.30 |
| Purchase #3 | $203.42 | 13.568% | $231.02 | $231.02 | $231.00 | $231.00 |
| Purchase #4 | $218.53 | 4.115% | $227.5225 | $227.52 | $227.50 | $227.50 |
| Purchase #5 | $100.36 | 9.231% | $109.6242 | $109.62 | $109.60 | $109.60 |
| Purchase #6 | $239.56 | 7.869% | $258.411 | $258.41 | $258.40 | $258.40 |
| Purchase #7 | $173.52 | 3.728% | $179.9888 | $179.99 | $180.00 | $180.00 |
| 7 purchase totals = | $1,178.17 | $1,277.1842 | $1,277.18 | $1,277.10 | $1,277.10 | |