| 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 | $15.85 | 9.770% | $17.3985 | $17.40 | $17.40 | $17.40 |
| Purchase #2 | $180.82 | 3.774% | $187.6441 | $187.64 | $187.65 | $187.60 |
| Purchase #3 | $84.43 | 7.366% | $90.6491 | $90.65 | $90.65 | $90.60 |
| Purchase #4 | $244.76 | 8.667% | $265.9733 | $265.97 | $265.95 | $266.00 |
| Purchase #5 | $148.57 | 10.247% | $163.794 | $163.79 | $163.80 | $163.80 |
| Purchase #6 | $203.29 | 13.237% | $230.1995 | $230.20 | $230.20 | $230.20 |
| Purchase #7 | $166.33 | 4.741% | $174.2157 | $174.22 | $174.20 | $174.20 |
| 7 purchase totals = | $1,044.05 | $1,129.8742 | $1,129.87 | $1,129.85 | $1,129.80 | |