| 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 | $177.31 | 6.276% | $188.438 | $188.44 | $188.45 | $188.40 |
| Purchase #2 | $110.60 | 11.497% | $123.3157 | $123.32 | $123.30 | $123.30 |
| Purchase #3 | $249.48 | 6.341% | $265.2995 | $265.30 | $265.30 | $265.30 |
| Purchase #4 | $197.30 | 4.803% | $206.7763 | $206.78 | $206.80 | $206.80 |
| Purchase #5 | $29.79 | 5.289% | $31.3656 | $31.37 | $31.35 | $31.40 |
| Purchase #6 | $107.62 | 8.213% | $116.4588 | $116.46 | $116.45 | $116.50 |
| Purchase #7 | $113.95 | 7.783% | $122.8187 | $122.82 | $122.80 | $122.80 |
| 7 purchase totals = | $986.05 | $1,054.4726 | $1,054.49 | $1,054.45 | $1,054.50 | |