| 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 | $25.56 | 7.564% | $27.4934 | $27.49 | $27.50 | $27.50 |
| Purchase #2 | $193.72 | 11.348% | $215.7033 | $215.70 | $215.70 | $215.70 |
| Purchase #3 | $211.36 | 7.321% | $226.8337 | $226.83 | $226.85 | $226.80 |
| Purchase #4 | $51.60 | 4.303% | $53.8203 | $53.82 | $53.80 | $53.80 |
| Purchase #5 | $103.82 | 8.490% | $112.6343 | $112.63 | $112.65 | $112.60 |
| Purchase #6 | $52.46 | 8.808% | $57.0807 | $57.08 | $57.10 | $57.10 |
| Purchase #7 | $111.70 | 7.314% | $119.8697 | $119.87 | $119.85 | $119.90 |
| 7 purchase totals = | $750.22 | $813.4354 | $813.42 | $813.45 | $813.40 | |