| 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 | $24.32 | 13.735% | $27.6604 | $27.66 | $27.65 | $27.70 |
| Purchase #2 | $12.93 | 9.718% | $14.1865 | $14.19 | $14.20 | $14.20 |
| Purchase #3 | $158.34 | 3.356% | $163.6539 | $163.65 | $163.65 | $163.70 |
| Purchase #4 | $193.96 | 12.648% | $218.4921 | $218.49 | $218.50 | $218.50 |
| Purchase #5 | $196.83 | 12.738% | $221.9022 | $221.90 | $221.90 | $221.90 |
| Purchase #6 | $13.41 | 12.771% | $15.1226 | $15.12 | $15.10 | $15.10 |
| Purchase #7 | $154.98 | 12.651% | $174.5865 | $174.59 | $174.60 | $174.60 |
| 7 purchase totals = | $754.77 | $835.6042 | $835.60 | $835.60 | $835.70 | |