| 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 | $187.59 | 3.283% | $193.7486 | $193.75 | $193.75 | $193.70 |
| Purchase #2 | $34.53 | 5.387% | $36.3901 | $36.39 | $36.40 | $36.40 |
| Purchase #3 | $107.29 | 7.599% | $115.443 | $115.44 | $115.45 | $115.40 |
| Purchase #4 | $21.41 | 8.434% | $23.2157 | $23.22 | $23.20 | $23.20 |
| Purchase #5 | $34.57 | 9.359% | $37.8054 | $37.81 | $37.80 | $37.80 |
| Purchase #6 | $100.95 | 9.712% | $110.7543 | $110.75 | $110.75 | $110.80 |
| Purchase #7 | $46.56 | 11.376% | $51.8567 | $51.86 | $51.85 | $51.90 |
| 7 purchase totals = | $532.90 | $569.2138 | $569.22 | $569.20 | $569.20 | |