| 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 | $176.35 | 4.526% | $184.3316 | $184.33 | $184.35 | $184.30 |
| Purchase #2 | $157.72 | 9.569% | $172.8122 | $172.81 | $172.80 | $172.80 |
| Purchase #3 | $43.28 | 7.185% | $46.3897 | $46.39 | $46.40 | $46.40 |
| Purchase #4 | $76.40 | 13.634% | $86.8164 | $86.82 | $86.80 | $86.80 |
| Purchase #5 | $73.85 | 13.712% | $83.9763 | $83.98 | $84.00 | $84.00 |
| Purchase #6 | $144.92 | 12.771% | $163.4277 | $163.43 | $163.45 | $163.40 |
| Purchase #7 | $95.56 | 8.137% | $103.3357 | $103.34 | $103.35 | $103.30 |
| 7 purchase totals = | $768.08 | $841.0896 | $841.10 | $841.15 | $841.00 | |