| 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 | $5.71 | 12.481% | $6.4227 | $6.42 | $6.40 | $6.40 |
| Purchase #2 | $118.81 | 4.715% | $124.4119 | $124.41 | $124.40 | $124.40 |
| Purchase #3 | $205.88 | 10.733% | $227.9771 | $227.98 | $228.00 | $228.00 |
| Purchase #4 | $35.37 | 6.518% | $37.6754 | $37.68 | $37.70 | $37.70 |
| Purchase #5 | $196.95 | 8.712% | $214.1083 | $214.11 | $214.10 | $214.10 |
| Purchase #6 | $47.32 | 12.139% | $53.0642 | $53.06 | $53.05 | $53.10 |
| Purchase #7 | $131.70 | 8.531% | $142.9353 | $142.94 | $142.95 | $142.90 |
| 7 purchase totals = | $741.74 | $806.5949 | $806.60 | $806.60 | $806.60 | |