| 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 | $11.52 | 7.150% | $12.3437 | $12.34 | $12.35 | $12.30 |
| Purchase #2 | $157.97 | 5.815% | $167.156 | $167.16 | $167.15 | $167.20 |
| Purchase #3 | $27.67 | 11.494% | $30.8504 | $30.85 | $30.85 | $30.90 |
| Purchase #4 | $20.45 | 11.136% | $22.7273 | $22.73 | $22.75 | $22.70 |
| Purchase #5 | $16.63 | 13.348% | $18.8498 | $18.85 | $18.85 | $18.80 |
| Purchase #6 | $44.30 | 10.177% | $48.8084 | $48.81 | $48.80 | $48.80 |
| Purchase #7 | $239.78 | 6.514% | $255.3993 | $255.40 | $255.40 | $255.40 |
| 7 purchase totals = | $518.32 | $556.1349 | $556.14 | $556.15 | $556.10 | |