| 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 | $80.70 | 7.535% | $86.7807 | $86.78 | $86.80 | $86.80 |
| Purchase #2 | $82.60 | 9.299% | $90.281 | $90.28 | $90.30 | $90.30 |
| Purchase #3 | $186.40 | 4.517% | $194.8197 | $194.82 | $194.80 | $194.80 |
| Purchase #4 | $191.95 | 7.416% | $206.185 | $206.19 | $206.20 | $206.20 |
| Purchase #5 | $32.55 | 10.685% | $36.028 | $36.03 | $36.05 | $36.00 |
| Purchase #6 | $27.47 | 12.308% | $30.851 | $30.85 | $30.85 | $30.90 |
| Purchase #7 | $98.46 | 8.312% | $106.644 | $106.64 | $106.65 | $106.60 |
| 7 purchase totals = | $700.13 | $751.5894 | $751.59 | $751.65 | $751.60 | |