| 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 | $162.48 | 10.200% | $179.053 | $179.05 | $179.05 | $179.10 |
| Purchase #2 | $82.27 | 8.534% | $89.2909 | $89.29 | $89.30 | $89.30 |
| Purchase #3 | $186.40 | 12.772% | $210.207 | $210.21 | $210.20 | $210.20 |
| Purchase #4 | $128.61 | 11.425% | $143.3037 | $143.30 | $143.30 | $143.30 |
| Purchase #5 | $195.89 | 7.451% | $210.4858 | $210.49 | $210.50 | $210.50 |
| Purchase #6 | $9.27 | 7.532% | $9.9682 | $9.97 | $9.95 | $10.00 |
| Purchase #7 | $122.77 | 12.759% | $138.4342 | $138.43 | $138.45 | $138.40 |
| 7 purchase totals = | $887.69 | $980.7428 | $980.74 | $980.75 | $980.80 | |