| 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 | $172.70 | 11.808% | $193.0924 | $193.09 | $193.10 | $193.10 |
| Purchase #2 | $11.33 | 7.156% | $12.1408 | $12.14 | $12.15 | $12.10 |
| Purchase #3 | $10.98 | 4.450% | $11.4686 | $11.47 | $11.45 | $11.50 |
| Purchase #4 | $193.91 | 3.274% | $200.2586 | $200.26 | $200.25 | $200.30 |
| Purchase #5 | $95.40 | 8.851% | $103.8439 | $103.84 | $103.85 | $103.80 |
| Purchase #6 | $164.50 | 12.194% | $184.5591 | $184.56 | $184.55 | $184.60 |
| Purchase #7 | $137.52 | 13.377% | $155.9161 | $155.92 | $155.90 | $155.90 |
| 7 purchase totals = | $786.34 | $861.2795 | $861.28 | $861.25 | $861.30 | |