| 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 | $199.91 | 6.105% | $212.1145 | $212.11 | $212.10 | $212.10 |
| Purchase #2 | $71.40 | 11.797% | $79.8231 | $79.82 | $79.80 | $79.80 |
| Purchase #3 | $90.60 | 8.712% | $98.4931 | $98.49 | $98.50 | $98.50 |
| Purchase #4 | $173.79 | 11.265% | $193.3674 | $193.37 | $193.35 | $193.40 |
| Purchase #5 | $24.31 | 8.332% | $26.3355 | $26.34 | $26.35 | $26.30 |
| Purchase #6 | $112.49 | 9.567% | $123.2519 | $123.25 | $123.25 | $123.30 |
| Purchase #7 | $164.26 | 10.196% | $181.0079 | $181.01 | $181.00 | $181.00 |
| 7 purchase totals = | $836.76 | $914.3934 | $914.39 | $914.35 | $914.40 | |