| 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 | $149.49 | 9.339% | $163.4509 | $163.45 | $163.45 | $163.50 |
| Purchase #2 | $201.73 | 3.191% | $208.1672 | $208.17 | $208.15 | $208.20 |
| Purchase #3 | $14.86 | 3.815% | $15.4269 | $15.43 | $15.45 | $15.40 |
| Purchase #4 | $250.67 | 12.745% | $282.6179 | $282.62 | $282.60 | $282.60 |
| Purchase #5 | $50.72 | 7.827% | $54.6899 | $54.69 | $54.70 | $54.70 |
| Purchase #6 | $20.67 | 5.236% | $21.7523 | $21.75 | $21.75 | $21.80 |
| Purchase #7 | $89.89 | 5.356% | $94.7045 | $94.70 | $94.70 | $94.70 |
| 7 purchase totals = | $778.03 | $840.8096 | $840.81 | $840.80 | $840.90 | |