| 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 | $155.91 | 9.868% | $171.2952 | $171.30 | $171.30 | $171.30 |
| Purchase #2 | $7.34 | 10.818% | $8.134 | $8.13 | $8.15 | $8.10 |
| Purchase #3 | $135.56 | 8.623% | $147.2493 | $147.25 | $147.25 | $147.20 |
| Purchase #4 | $63.50 | 8.625% | $68.9769 | $68.98 | $69.00 | $69.00 |
| Purchase #5 | $133.61 | 5.273% | $140.6553 | $140.66 | $140.65 | $140.70 |
| Purchase #6 | $182.57 | 9.358% | $199.6549 | $199.65 | $199.65 | $199.70 |
| Purchase #7 | $247.66 | 4.359% | $258.4555 | $258.46 | $258.45 | $258.50 |
| 7 purchase totals = | $926.15 | $994.4211 | $994.43 | $994.45 | $994.50 | |