| 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 | $36.64 | 8.310% | $39.6848 | $39.68 | $39.70 | $39.70 |
| Purchase #2 | $15.79 | 4.645% | $16.5234 | $16.52 | $16.50 | $16.50 |
| Purchase #3 | $201.96 | 11.694% | $225.5772 | $225.58 | $225.60 | $225.60 |
| Purchase #4 | $85.92 | 5.430% | $90.5855 | $90.59 | $90.60 | $90.60 |
| Purchase #5 | $138.41 | 9.741% | $151.8925 | $151.89 | $151.90 | $151.90 |
| Purchase #6 | $214.69 | 7.186% | $230.1176 | $230.12 | $230.10 | $230.10 |
| Purchase #7 | $176.88 | 3.557% | $183.1716 | $183.17 | $183.15 | $183.20 |
| 7 purchase totals = | $870.29 | $937.5526 | $937.55 | $937.55 | $937.60 | |