| 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 | $28.25 | 8.276% | $30.588 | $30.59 | $30.60 | $30.60 |
| Purchase #2 | $101.60 | 13.520% | $115.3363 | $115.34 | $115.35 | $115.30 |
| Purchase #3 | $213.50 | 10.164% | $235.2001 | $235.20 | $235.20 | $235.20 |
| Purchase #4 | $80.69 | 11.419% | $89.904 | $89.90 | $89.90 | $89.90 |
| Purchase #5 | $122.77 | 10.577% | $135.7554 | $135.76 | $135.75 | $135.80 |
| Purchase #6 | $107.91 | 11.662% | $120.4945 | $120.49 | $120.50 | $120.50 |
| Purchase #7 | $162.70 | 4.676% | $170.3079 | $170.31 | $170.30 | $170.30 |
| 7 purchase totals = | $817.42 | $897.5862 | $897.59 | $897.60 | $897.60 | |