| 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 | $235.70 | 10.440% | $260.3071 | $260.31 | $260.30 | $260.30 |
| Purchase #2 | $199.54 | 7.777% | $215.0582 | $215.06 | $215.05 | $215.10 |
| Purchase #3 | $127.94 | 5.841% | $135.413 | $135.41 | $135.40 | $135.40 |
| Purchase #4 | $60.77 | 13.718% | $69.1064 | $69.11 | $69.10 | $69.10 |
| Purchase #5 | $220.62 | 7.450% | $237.0562 | $237.06 | $237.05 | $237.10 |
| Purchase #6 | $193.85 | 3.779% | $201.1756 | $201.18 | $201.20 | $201.20 |
| Purchase #7 | $219.48 | 10.236% | $241.946 | $241.95 | $241.95 | $241.90 |
| 7 purchase totals = | $1,257.90 | $1,360.0625 | $1,360.08 | $1,360.05 | $1,360.10 | |