| 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 | $83.80 | 7.517% | $90.0992 | $90.10 | $90.10 | $90.10 |
| Purchase #2 | $145.54 | 6.666% | $155.2417 | $155.24 | $155.25 | $155.20 |
| Purchase #3 | $48.57 | 6.212% | $51.5872 | $51.59 | $51.60 | $51.60 |
| Purchase #4 | $145.79 | 8.793% | $158.6093 | $158.61 | $158.60 | $158.60 |
| Purchase #5 | $82.92 | 4.727% | $86.8396 | $86.84 | $86.85 | $86.80 |
| Purchase #6 | $187.89 | 7.260% | $201.5308 | $201.53 | $201.55 | $201.50 |
| Purchase #7 | $231.52 | 3.694% | $240.0723 | $240.07 | $240.05 | $240.10 |
| 7 purchase totals = | $926.03 | $983.9801 | $983.98 | $984.00 | $983.90 | |