| 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 | $109.34 | 3.528% | $113.1975 | $113.20 | $113.20 | $113.20 |
| Purchase #2 | $42.97 | 8.465% | $46.6074 | $46.61 | $46.60 | $46.60 |
| Purchase #3 | $233.83 | 10.449% | $258.2629 | $258.26 | $258.25 | $258.30 |
| Purchase #4 | $47.76 | 6.871% | $51.0416 | $51.04 | $51.05 | $51.00 |
| Purchase #5 | $244.79 | 3.498% | $253.3528 | $253.35 | $253.35 | $253.40 |
| Purchase #6 | $58.64 | 7.747% | $63.1828 | $63.18 | $63.20 | $63.20 |
| Purchase #7 | $32.97 | 12.351% | $37.0421 | $37.04 | $37.05 | $37.00 |
| 7 purchase totals = | $770.30 | $822.6871 | $822.68 | $822.70 | $822.70 | |