| 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 | $231.36 | 4.331% | $241.3802 | $241.38 | $241.40 | $241.40 |
| Purchase #2 | $213.83 | 4.617% | $223.7025 | $223.70 | $223.70 | $223.70 |
| Purchase #3 | $214.70 | 5.822% | $227.1998 | $227.20 | $227.20 | $227.20 |
| Purchase #4 | $237.66 | 7.717% | $256.0002 | $256.00 | $256.00 | $256.00 |
| Purchase #5 | $38.51 | 10.607% | $42.5948 | $42.59 | $42.60 | $42.60 |
| Purchase #6 | $20.59 | 6.827% | $21.9957 | $22.00 | $22.00 | $22.00 |
| Purchase #7 | $201.83 | 9.652% | $221.3106 | $221.31 | $221.30 | $221.30 |
| 7 purchase totals = | $1,158.48 | $1,234.1838 | $1,234.18 | $1,234.20 | $1,234.20 | |