| 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 | $37.39 | 3.547% | $38.7162 | $38.72 | $38.70 | $38.70 |
| Purchase #2 | $16.63 | 8.662% | $18.0705 | $18.07 | $18.05 | $18.10 |
| Purchase #3 | $43.31 | 8.823% | $47.1312 | $47.13 | $47.15 | $47.10 |
| Purchase #4 | $145.41 | 8.442% | $157.6855 | $157.69 | $157.70 | $157.70 |
| Purchase #5 | $111.98 | 11.397% | $124.7424 | $124.74 | $124.75 | $124.70 |
| Purchase #6 | $225.88 | 13.728% | $256.8888 | $256.89 | $256.90 | $256.90 |
| Purchase #7 | $93.95 | 9.320% | $102.7061 | $102.71 | $102.70 | $102.70 |
| 7 purchase totals = | $674.55 | $745.9407 | $745.95 | $745.95 | $745.90 | |