| 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 | $172.97 | 9.754% | $189.8415 | $189.84 | $189.85 | $189.80 |
| Purchase #2 | $119.91 | 12.175% | $134.509 | $134.51 | $134.50 | $134.50 |
| Purchase #3 | $181.92 | 6.657% | $194.0304 | $194.03 | $194.05 | $194.00 |
| Purchase #4 | $80.62 | 8.439% | $87.4235 | $87.42 | $87.40 | $87.40 |
| Purchase #5 | $130.79 | 12.831% | $147.5717 | $147.57 | $147.55 | $147.60 |
| Purchase #6 | $46.39 | 4.828% | $48.6297 | $48.63 | $48.65 | $48.60 |
| Purchase #7 | $72.70 | 4.538% | $75.9991 | $76.00 | $76.00 | $76.00 |
| 7 purchase totals = | $805.30 | $878.0049 | $878.00 | $878.00 | $877.90 | |