| 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 | $121.64 | 7.405% | $130.6474 | $130.65 | $130.65 | $130.60 |
| Purchase #2 | $33.54 | 4.331% | $34.9926 | $34.99 | $35.00 | $35.00 |
| Purchase #3 | $218.55 | 8.603% | $237.3519 | $237.35 | $237.35 | $237.40 |
| Purchase #4 | $13.55 | 9.605% | $14.8515 | $14.85 | $14.85 | $14.90 |
| Purchase #5 | $70.84 | 10.491% | $78.2718 | $78.27 | $78.25 | $78.30 |
| Purchase #6 | $237.55 | 6.857% | $253.8388 | $253.84 | $253.85 | $253.80 |
| Purchase #7 | $65.76 | 12.454% | $73.9498 | $73.95 | $73.95 | $73.90 |
| 7 purchase totals = | $761.43 | $823.9038 | $823.90 | $823.90 | $823.90 | |