| 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 | $172.57 | 6.763% | $184.2409 | $184.24 | $184.25 | $184.20 |
| Purchase #2 | $129.48 | 8.825% | $140.9066 | $140.91 | $140.90 | $140.90 |
| Purchase #3 | $246.33 | 9.750% | $270.3472 | $270.35 | $270.35 | $270.30 |
| Purchase #4 | $28.66 | 6.487% | $30.5192 | $30.52 | $30.50 | $30.50 |
| Purchase #5 | $25.86 | 11.599% | $28.8595 | $28.86 | $28.85 | $28.90 |
| Purchase #6 | $71.44 | 13.761% | $81.2709 | $81.27 | $81.25 | $81.30 |
| Purchase #7 | $32.94 | 9.377% | $36.0288 | $36.03 | $36.05 | $36.00 |
| 7 purchase totals = | $707.28 | $772.1731 | $772.18 | $772.15 | $772.10 | |