| 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 | $19.46 | 4.830% | $20.3999 | $20.40 | $20.40 | $20.40 |
| Purchase #2 | $163.30 | 13.105% | $184.7005 | $184.70 | $184.70 | $184.70 |
| Purchase #3 | $216.80 | 5.766% | $229.3007 | $229.30 | $229.30 | $229.30 |
| Purchase #4 | $102.64 | 3.252% | $105.9779 | $105.98 | $106.00 | $106.00 |
| Purchase #5 | $195.96 | 5.802% | $207.3296 | $207.33 | $207.35 | $207.30 |
| Purchase #6 | $110.78 | 11.458% | $123.4732 | $123.47 | $123.45 | $123.50 |
| Purchase #7 | $156.47 | 13.404% | $177.4432 | $177.44 | $177.45 | $177.40 |
| 7 purchase totals = | $965.41 | $1,048.6250 | $1,048.62 | $1,048.65 | $1,048.60 | |