| 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 | $10.97 | 7.492% | $11.7919 | $11.79 | $11.80 | $11.80 |
| Purchase #2 | $133.67 | 10.821% | $148.1344 | $148.13 | $148.15 | $148.10 |
| Purchase #3 | $66.85 | 5.519% | $70.5395 | $70.54 | $70.55 | $70.50 |
| Purchase #4 | $220.43 | 6.720% | $235.2429 | $235.24 | $235.25 | $235.20 |
| Purchase #5 | $67.31 | 4.839% | $70.5671 | $70.57 | $70.55 | $70.60 |
| Purchase #6 | $249.56 | 3.685% | $258.7563 | $258.76 | $258.75 | $258.80 |
| Purchase #7 | $146.93 | 8.343% | $159.1884 | $159.19 | $159.20 | $159.20 |
| 7 purchase totals = | $895.72 | $954.2205 | $954.22 | $954.25 | $954.20 | |