| 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 | $166.40 | 9.281% | $181.8436 | $181.84 | $181.85 | $181.80 |
| Purchase #2 | $31.82 | 9.790% | $34.9352 | $34.94 | $34.95 | $34.90 |
| Purchase #3 | $168.90 | 8.158% | $182.6789 | $182.68 | $182.70 | $182.70 |
| Purchase #4 | $231.74 | 3.461% | $239.7605 | $239.76 | $239.75 | $239.80 |
| Purchase #5 | $126.30 | 12.164% | $141.6631 | $141.66 | $141.65 | $141.70 |
| Purchase #6 | $86.57 | 3.438% | $89.5463 | $89.55 | $89.55 | $89.50 |
| Purchase #7 | $88.81 | 7.176% | $95.183 | $95.18 | $95.20 | $95.20 |
| 7 purchase totals = | $900.54 | $965.6106 | $965.61 | $965.65 | $965.60 | |