| 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 | $45.46 | 9.268% | $49.6732 | $49.67 | $49.65 | $49.70 |
| Purchase #2 | $146.77 | 5.871% | $155.3869 | $155.39 | $155.40 | $155.40 |
| Purchase #3 | $131.98 | 8.334% | $142.9792 | $142.98 | $143.00 | $143.00 |
| Purchase #4 | $79.58 | 8.515% | $86.3562 | $86.36 | $86.35 | $86.40 |
| Purchase #5 | $83.37 | 3.813% | $86.5489 | $86.55 | $86.55 | $86.50 |
| Purchase #6 | $86.42 | 5.191% | $90.9061 | $90.91 | $90.90 | $90.90 |
| Purchase #7 | $32.57 | 11.221% | $36.2247 | $36.22 | $36.20 | $36.20 |
| 7 purchase totals = | $606.15 | $648.0752 | $648.08 | $648.05 | $648.10 | |