| 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 | $15.74 | 6.599% | $16.7787 | $16.78 | $16.80 | $16.80 |
| Purchase #2 | $101.72 | 10.438% | $112.3375 | $112.34 | $112.35 | $112.30 |
| Purchase #3 | $63.41 | 3.751% | $65.7885 | $65.79 | $65.80 | $65.80 |
| Purchase #4 | $23.42 | 3.716% | $24.2903 | $24.29 | $24.30 | $24.30 |
| Purchase #5 | $50.26 | 5.627% | $53.0881 | $53.09 | $53.10 | $53.10 |
| Purchase #6 | $194.93 | 11.546% | $217.4366 | $217.44 | $217.45 | $217.40 |
| Purchase #7 | $21.48 | 13.288% | $24.3343 | $24.33 | $24.35 | $24.30 |
| 7 purchase totals = | $470.96 | $514.0540 | $514.06 | $514.15 | $514.00 | |