| 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 | $244.78 | 11.330% | $272.5136 | $272.51 | $272.50 | $272.50 |
| Purchase #2 | $216.55 | 10.408% | $239.0885 | $239.09 | $239.10 | $239.10 |
| Purchase #3 | $91.41 | 7.352% | $98.1305 | $98.13 | $98.15 | $98.10 |
| Purchase #4 | $179.45 | 4.264% | $187.1017 | $187.10 | $187.10 | $187.10 |
| Purchase #5 | $183.26 | 4.734% | $191.9355 | $191.94 | $191.95 | $191.90 |
| Purchase #6 | $78.40 | 3.599% | $81.2216 | $81.22 | $81.20 | $81.20 |
| Purchase #7 | $243.90 | 8.685% | $265.0827 | $265.08 | $265.10 | $265.10 |
| 7 purchase totals = | $1,237.75 | $1,335.0741 | $1,335.07 | $1,335.10 | $1,335.00 | |