| 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 | $80.66 | 4.739% | $84.4825 | $84.48 | $84.50 | $84.50 |
| Purchase #2 | $246.82 | 3.534% | $255.5426 | $255.54 | $255.55 | $255.50 |
| Purchase #3 | $161.49 | 11.108% | $179.4283 | $179.43 | $179.45 | $179.40 |
| Purchase #4 | $16.83 | 9.336% | $18.4012 | $18.40 | $18.40 | $18.40 |
| Purchase #5 | $206.46 | 10.796% | $228.7494 | $228.75 | $228.75 | $228.70 |
| Purchase #6 | $56.81 | 12.121% | $63.6959 | $63.70 | $63.70 | $63.70 |
| Purchase #7 | $41.88 | 3.503% | $43.3471 | $43.35 | $43.35 | $43.30 |
| 7 purchase totals = | $810.95 | $873.6470 | $873.65 | $873.70 | $873.50 | |