| 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 | $25.88 | 3.829% | $26.8709 | $26.87 | $26.85 | $26.90 |
| Purchase #2 | $95.70 | 3.284% | $98.8428 | $98.84 | $98.85 | $98.80 |
| Purchase #3 | $90.69 | 6.314% | $96.4162 | $96.42 | $96.40 | $96.40 |
| Purchase #4 | $135.50 | 3.310% | $139.9851 | $139.99 | $140.00 | $140.00 |
| Purchase #5 | $172.53 | 6.499% | $183.7427 | $183.74 | $183.75 | $183.70 |
| Purchase #6 | $91.88 | 7.369% | $98.6506 | $98.65 | $98.65 | $98.70 |
| Purchase #7 | $30.79 | 12.152% | $34.5316 | $34.53 | $34.55 | $34.50 |
| 7 purchase totals = | $642.97 | $679.0399 | $679.04 | $679.05 | $679.00 | |