| 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 | $114.26 | 5.296% | $120.3112 | $120.31 | $120.30 | $120.30 |
| Purchase #2 | $159.30 | 3.432% | $164.7672 | $164.77 | $164.75 | $164.80 |
| Purchase #3 | $49.45 | 4.207% | $51.5304 | $51.53 | $51.55 | $51.50 |
| Purchase #4 | $137.84 | 13.569% | $156.5435 | $156.54 | $156.55 | $156.50 |
| Purchase #5 | $90.46 | 9.835% | $99.3567 | $99.36 | $99.35 | $99.40 |
| Purchase #6 | $84.53 | 8.748% | $91.9247 | $91.92 | $91.90 | $91.90 |
| Purchase #7 | $22.87 | 3.406% | $23.649 | $23.65 | $23.65 | $23.60 |
| 7 purchase totals = | $658.71 | $708.0827 | $708.08 | $708.05 | $708.00 | |