| 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 | $100.95 | 5.707% | $106.7112 | $106.71 | $106.70 | $106.70 |
| Purchase #2 | $69.55 | 13.516% | $78.9504 | $78.95 | $78.95 | $79.00 |
| Purchase #3 | $20.37 | 3.507% | $21.0844 | $21.08 | $21.10 | $21.10 |
| Purchase #4 | $232.37 | 5.784% | $245.8103 | $245.81 | $245.80 | $245.80 |
| Purchase #5 | $155.87 | 10.397% | $172.0758 | $172.08 | $172.10 | $172.10 |
| Purchase #6 | $21.91 | 9.478% | $23.9866 | $23.99 | $24.00 | $24.00 |
| Purchase #7 | $140.42 | 9.234% | $153.3864 | $153.39 | $153.40 | $153.40 |
| 7 purchase totals = | $741.44 | $802.0051 | $802.01 | $802.05 | $802.10 | |