| 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 | $75.97 | 4.724% | $79.5588 | $79.56 | $79.55 | $79.60 |
| Purchase #2 | $86.29 | 6.828% | $92.1819 | $92.18 | $92.20 | $92.20 |
| Purchase #3 | $41.28 | 5.466% | $43.5364 | $43.54 | $43.55 | $43.50 |
| Purchase #4 | $134.72 | 3.497% | $139.4312 | $139.43 | $139.45 | $139.40 |
| Purchase #5 | $119.96 | 8.556% | $130.2238 | $130.22 | $130.20 | $130.20 |
| Purchase #6 | $21.81 | 11.121% | $24.2355 | $24.24 | $24.25 | $24.20 |
| Purchase #7 | $228.84 | 4.412% | $238.9364 | $238.94 | $238.95 | $238.90 |
| 7 purchase totals = | $708.87 | $748.1040 | $748.11 | $748.15 | $748.00 | |