| 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 | $166.60 | 9.842% | $182.9968 | $183.00 | $183.00 | $183.00 |
| Purchase #2 | $40.89 | 12.436% | $45.9751 | $45.98 | $46.00 | $46.00 |
| Purchase #3 | $234.66 | 13.380% | $266.0575 | $266.06 | $266.05 | $266.10 |
| Purchase #4 | $75.88 | 5.341% | $79.9328 | $79.93 | $79.95 | $79.90 |
| Purchase #5 | $166.66 | 8.788% | $181.3061 | $181.31 | $181.30 | $181.30 |
| Purchase #6 | $9.25 | 4.631% | $9.6784 | $9.68 | $9.70 | $9.70 |
| Purchase #7 | $93.98 | 12.731% | $105.9446 | $105.94 | $105.95 | $105.90 |
| 7 purchase totals = | $787.92 | $871.8913 | $871.90 | $871.95 | $871.90 | |