| 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 | $209.66 | 3.837% | $217.7047 | $217.70 | $217.70 | $217.70 |
| Purchase #2 | $135.79 | 5.819% | $143.6916 | $143.69 | $143.70 | $143.70 |
| Purchase #3 | $70.44 | 6.865% | $75.2757 | $75.28 | $75.30 | $75.30 |
| Purchase #4 | $18.62 | 4.292% | $19.4192 | $19.42 | $19.40 | $19.40 |
| Purchase #5 | $78.90 | 11.589% | $88.0437 | $88.04 | $88.05 | $88.00 |
| Purchase #6 | $41.90 | 8.516% | $45.4682 | $45.47 | $45.45 | $45.50 |
| Purchase #7 | $169.36 | 9.550% | $185.5339 | $185.53 | $185.55 | $185.50 |
| 7 purchase totals = | $724.67 | $775.1370 | $775.13 | $775.15 | $775.10 | |