| 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 | $42.91 | 3.467% | $44.3977 | $44.40 | $44.40 | $44.40 |
| Purchase #2 | $106.60 | 9.668% | $116.9061 | $116.91 | $116.90 | $116.90 |
| Purchase #3 | $242.51 | 5.577% | $256.0348 | $256.03 | $256.05 | $256.00 |
| Purchase #4 | $80.56 | 4.283% | $84.0104 | $84.01 | $84.00 | $84.00 |
| Purchase #5 | $62.50 | 11.396% | $69.6225 | $69.62 | $69.60 | $69.60 |
| Purchase #6 | $23.92 | 13.672% | $27.1903 | $27.19 | $27.20 | $27.20 |
| Purchase #7 | $231.84 | 11.115% | $257.609 | $257.61 | $257.60 | $257.60 |
| 7 purchase totals = | $790.84 | $855.7708 | $855.77 | $855.75 | $855.70 | |