| 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 | $74.71 | 12.857% | $84.3155 | $84.32 | $84.30 | $84.30 |
| Purchase #2 | $83.31 | 4.167% | $86.7815 | $86.78 | $86.80 | $86.80 |
| Purchase #3 | $237.29 | 8.690% | $257.9105 | $257.91 | $257.90 | $257.90 |
| Purchase #4 | $118.58 | 10.512% | $131.0451 | $131.05 | $131.05 | $131.00 |
| Purchase #5 | $184.52 | 7.313% | $198.0139 | $198.01 | $198.00 | $198.00 |
| Purchase #6 | $75.77 | 7.290% | $81.2936 | $81.29 | $81.30 | $81.30 |
| Purchase #7 | $119.96 | 7.345% | $128.7711 | $128.77 | $128.75 | $128.80 |
| 7 purchase totals = | $894.14 | $968.1312 | $968.13 | $968.10 | $968.10 | |