| 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 | $15.59 | 9.401% | $17.0556 | $17.06 | $17.05 | $17.10 |
| Purchase #2 | $128.47 | 5.581% | $135.6399 | $135.64 | $135.65 | $135.60 |
| Purchase #3 | $17.57 | 5.491% | $18.5348 | $18.53 | $18.55 | $18.50 |
| Purchase #4 | $115.55 | 11.258% | $128.5586 | $128.56 | $128.55 | $128.60 |
| Purchase #5 | $124.65 | 10.622% | $137.8903 | $137.89 | $137.90 | $137.90 |
| Purchase #6 | $86.65 | 4.828% | $90.8335 | $90.83 | $90.85 | $90.80 |
| Purchase #7 | $115.50 | 12.363% | $129.7793 | $129.78 | $129.80 | $129.80 |
| 7 purchase totals = | $603.98 | $658.2920 | $658.29 | $658.35 | $658.30 | |