| 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 | $102.84 | 7.346% | $110.3946 | $110.39 | $110.40 | $110.40 |
| Purchase #2 | $20.92 | 9.691% | $22.9474 | $22.95 | $22.95 | $22.90 |
| Purchase #3 | $75.37 | 9.510% | $82.5377 | $82.54 | $82.55 | $82.50 |
| Purchase #4 | $185.55 | 13.129% | $209.9109 | $209.91 | $209.90 | $209.90 |
| Purchase #5 | $239.35 | 8.638% | $260.0251 | $260.03 | $260.05 | $260.00 |
| Purchase #6 | $201.86 | 4.538% | $211.0204 | $211.02 | $211.00 | $211.00 |
| Purchase #7 | $172.64 | 6.602% | $184.0377 | $184.04 | $184.05 | $184.00 |
| 7 purchase totals = | $998.53 | $1,080.8738 | $1,080.88 | $1,080.90 | $1,080.70 | |