| 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 | $40.79 | 5.685% | $43.1089 | $43.11 | $43.10 | $43.10 |
| Purchase #2 | $172.99 | 8.458% | $187.6215 | $187.62 | $187.60 | $187.60 |
| Purchase #3 | $71.52 | 8.547% | $77.6328 | $77.63 | $77.65 | $77.60 |
| Purchase #4 | $167.69 | 6.678% | $178.8883 | $178.89 | $178.90 | $178.90 |
| Purchase #5 | $231.82 | 9.733% | $254.383 | $254.38 | $254.40 | $254.40 |
| Purchase #6 | $194.85 | 12.232% | $218.6841 | $218.68 | $218.70 | $218.70 |
| Purchase #7 | $10.79 | 5.551% | $11.389 | $11.39 | $11.40 | $11.40 |
| 7 purchase totals = | $890.45 | $971.7076 | $971.70 | $971.75 | $971.70 | |