| 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 | $110.43 | 11.360% | $122.9748 | $122.97 | $122.95 | $123.00 |
| Purchase #2 | $211.55 | 11.128% | $235.0913 | $235.09 | $235.10 | $235.10 |
| Purchase #3 | $154.84 | 7.548% | $166.5273 | $166.53 | $166.55 | $166.50 |
| Purchase #4 | $236.70 | 5.145% | $248.8782 | $248.88 | $248.90 | $248.90 |
| Purchase #5 | $34.40 | 6.631% | $36.6811 | $36.68 | $36.70 | $36.70 |
| Purchase #6 | $15.34 | 9.780% | $16.8403 | $16.84 | $16.85 | $16.80 |
| Purchase #7 | $230.46 | 3.218% | $237.8762 | $237.88 | $237.90 | $237.90 |
| 7 purchase totals = | $993.72 | $1,064.8692 | $1,064.87 | $1,064.95 | $1,064.90 | |