| 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 | $156.83 | 8.457% | $170.0931 | $170.09 | $170.10 | $170.10 |
| Purchase #2 | $200.80 | 12.155% | $225.2072 | $225.21 | $225.20 | $225.20 |
| Purchase #3 | $124.26 | 8.716% | $135.0905 | $135.09 | $135.10 | $135.10 |
| Purchase #4 | $85.37 | 8.809% | $92.8902 | $92.89 | $92.90 | $92.90 |
| Purchase #5 | $171.73 | 5.144% | $180.5638 | $180.56 | $180.55 | $180.60 |
| Purchase #6 | $19.53 | 13.233% | $22.1144 | $22.11 | $22.10 | $22.10 |
| Purchase #7 | $56.92 | 10.447% | $62.8664 | $62.87 | $62.85 | $62.90 |
| 7 purchase totals = | $815.44 | $888.8256 | $888.82 | $888.80 | $888.90 | |