| 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 | $50.70 | 10.463% | $56.0047 | $56.00 | $56.00 | $56.00 |
| Purchase #2 | $210.32 | 4.456% | $219.6919 | $219.69 | $219.70 | $219.70 |
| Purchase #3 | $31.72 | 13.554% | $36.0193 | $36.02 | $36.00 | $36.00 |
| Purchase #4 | $73.56 | 5.175% | $77.3667 | $77.37 | $77.35 | $77.40 |
| Purchase #5 | $59.45 | 7.532% | $63.9278 | $63.93 | $63.95 | $63.90 |
| Purchase #6 | $48.63 | 9.846% | $53.4181 | $53.42 | $53.40 | $53.40 |
| Purchase #7 | $123.53 | 8.422% | $133.9337 | $133.93 | $133.95 | $133.90 |
| 7 purchase totals = | $597.91 | $640.3622 | $640.36 | $640.35 | $640.30 | |