| 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 | $80.93 | 5.195% | $85.1343 | $85.13 | $85.15 | $85.10 |
| Purchase #2 | $130.49 | 11.864% | $145.9713 | $145.97 | $145.95 | $146.00 |
| Purchase #3 | $7.60 | 4.343% | $7.9301 | $7.93 | $7.95 | $7.90 |
| Purchase #4 | $22.95 | 13.466% | $26.0404 | $26.04 | $26.05 | $26.00 |
| Purchase #5 | $109.39 | 13.857% | $124.5482 | $124.55 | $124.55 | $124.50 |
| Purchase #6 | $220.64 | 9.458% | $241.5081 | $241.51 | $241.50 | $241.50 |
| Purchase #7 | $57.85 | 11.249% | $64.3575 | $64.36 | $64.35 | $64.40 |
| 7 purchase totals = | $629.85 | $695.4899 | $695.49 | $695.50 | $695.40 | |