| 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 | $107.69 | 9.414% | $117.8279 | $117.83 | $117.85 | $117.80 |
| Purchase #2 | $26.78 | 7.164% | $28.6985 | $28.70 | $28.70 | $28.70 |
| Purchase #3 | $181.78 | 6.220% | $193.0867 | $193.09 | $193.10 | $193.10 |
| Purchase #4 | $185.41 | 13.558% | $210.5479 | $210.55 | $210.55 | $210.50 |
| Purchase #5 | $77.34 | 8.406% | $83.8412 | $83.84 | $83.85 | $83.80 |
| Purchase #6 | $181.88 | 4.431% | $189.9391 | $189.94 | $189.95 | $189.90 |
| Purchase #7 | $23.83 | 12.250% | $26.7492 | $26.75 | $26.75 | $26.70 |
| 7 purchase totals = | $784.71 | $850.6905 | $850.70 | $850.75 | $850.50 | |