| 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 | $220.93 | 12.833% | $249.2819 | $249.28 | $249.30 | $249.30 |
| Purchase #2 | $76.99 | 9.388% | $84.2178 | $84.22 | $84.20 | $84.20 |
| Purchase #3 | $136.79 | 4.824% | $143.3887 | $143.39 | $143.40 | $143.40 |
| Purchase #4 | $53.74 | 3.139% | $55.4269 | $55.43 | $55.45 | $55.40 |
| Purchase #5 | $16.93 | 9.392% | $18.5201 | $18.52 | $18.50 | $18.50 |
| Purchase #6 | $45.76 | 9.635% | $50.169 | $50.17 | $50.15 | $50.20 |
| Purchase #7 | $198.62 | 10.828% | $220.1266 | $220.13 | $220.15 | $220.10 |
| 7 purchase totals = | $749.76 | $821.1310 | $821.14 | $821.15 | $821.10 | |