| 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 | $250.49 | 8.142% | $270.8849 | $270.88 | $270.90 | $270.90 |
| Purchase #2 | $232.48 | 4.316% | $242.5138 | $242.51 | $242.50 | $242.50 |
| Purchase #3 | $70.81 | 9.627% | $77.6269 | $77.63 | $77.65 | $77.60 |
| Purchase #4 | $248.37 | 7.591% | $267.2238 | $267.22 | $267.20 | $267.20 |
| Purchase #5 | $174.74 | 8.183% | $189.039 | $189.04 | $189.05 | $189.00 |
| Purchase #6 | $174.80 | 10.814% | $193.7029 | $193.70 | $193.70 | $193.70 |
| Purchase #7 | $169.99 | 9.495% | $186.1306 | $186.13 | $186.15 | $186.10 |
| 7 purchase totals = | $1,321.68 | $1,427.1219 | $1,427.11 | $1,427.15 | $1,427.00 | |