| 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 | $195.98 | 11.335% | $218.1943 | $218.19 | $218.20 | $218.20 |
| Purchase #2 | $59.92 | 12.520% | $67.422 | $67.42 | $67.40 | $67.40 |
| Purchase #3 | $176.86 | 8.469% | $191.8383 | $191.84 | $191.85 | $191.80 |
| Purchase #4 | $215.45 | 13.584% | $244.7167 | $244.72 | $244.70 | $244.70 |
| Purchase #5 | $93.49 | 11.618% | $104.3517 | $104.35 | $104.35 | $104.40 |
| Purchase #6 | $15.71 | 13.117% | $17.7707 | $17.77 | $17.75 | $17.80 |
| Purchase #7 | $83.66 | 12.270% | $93.9251 | $93.93 | $93.95 | $93.90 |
| 7 purchase totals = | $841.07 | $938.2188 | $938.22 | $938.20 | $938.20 | |