| 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 | $120.49 | 5.587% | $127.2218 | $127.22 | $127.20 | $127.20 |
| Purchase #2 | $82.89 | 11.484% | $92.4091 | $92.41 | $92.40 | $92.40 |
| Purchase #3 | $182.90 | 8.148% | $197.8027 | $197.80 | $197.80 | $197.80 |
| Purchase #4 | $109.29 | 5.318% | $115.102 | $115.10 | $115.10 | $115.10 |
| Purchase #5 | $80.79 | 3.479% | $83.6007 | $83.60 | $83.60 | $83.60 |
| Purchase #6 | $191.61 | 11.458% | $213.5647 | $213.56 | $213.55 | $213.60 |
| Purchase #7 | $106.40 | 10.471% | $117.5411 | $117.54 | $117.55 | $117.50 |
| 7 purchase totals = | $874.37 | $947.2421 | $947.23 | $947.20 | $947.20 | |