| 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 | $215.71 | 9.740% | $236.7202 | $236.72 | $236.70 | $236.70 |
| Purchase #2 | $21.45 | 4.486% | $22.4122 | $22.41 | $22.40 | $22.40 |
| Purchase #3 | $34.81 | 12.679% | $39.2236 | $39.22 | $39.20 | $39.20 |
| Purchase #4 | $34.39 | 7.420% | $36.9417 | $36.94 | $36.95 | $36.90 |
| Purchase #5 | $216.75 | 8.198% | $234.5192 | $234.52 | $234.50 | $234.50 |
| Purchase #6 | $184.38 | 12.700% | $207.7963 | $207.80 | $207.80 | $207.80 |
| Purchase #7 | $240.93 | 11.653% | $269.0056 | $269.01 | $269.00 | $269.00 |
| 7 purchase totals = | $948.42 | $1,046.6188 | $1,046.62 | $1,046.55 | $1,046.50 | |