| 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 | $194.58 | 13.159% | $220.1848 | $220.18 | $220.20 | $220.20 |
| Purchase #2 | $61.69 | 7.375% | $66.2396 | $66.24 | $66.25 | $66.20 |
| Purchase #3 | $111.62 | 4.637% | $116.7958 | $116.80 | $116.80 | $116.80 |
| Purchase #4 | $65.87 | 9.757% | $72.2969 | $72.30 | $72.30 | $72.30 |
| Purchase #5 | $224.59 | 3.123% | $231.6039 | $231.60 | $231.60 | $231.60 |
| Purchase #6 | $221.58 | 12.754% | $249.8403 | $249.84 | $249.85 | $249.80 |
| Purchase #7 | $18.92 | 7.537% | $20.346 | $20.35 | $20.35 | $20.30 |
| 7 purchase totals = | $898.85 | $977.3073 | $977.31 | $977.35 | $977.20 | |