| 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 | $242.54 | 3.646% | $251.383 | $251.38 | $251.40 | $251.40 |
| Purchase #2 | $42.83 | 7.432% | $46.0131 | $46.01 | $46.00 | $46.00 |
| Purchase #3 | $8.89 | 5.227% | $9.3547 | $9.35 | $9.35 | $9.40 |
| Purchase #4 | $117.47 | 4.227% | $122.4355 | $122.44 | $122.45 | $122.40 |
| Purchase #5 | $50.82 | 9.797% | $55.7988 | $55.80 | $55.80 | $55.80 |
| Purchase #6 | $104.42 | 8.813% | $113.6225 | $113.62 | $113.60 | $113.60 |
| Purchase #7 | $162.34 | 11.624% | $181.2104 | $181.21 | $181.20 | $181.20 |
| 7 purchase totals = | $729.31 | $779.8180 | $779.81 | $779.80 | $779.80 | |