| 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 | $219.97 | 9.351% | $240.5394 | $240.54 | $240.55 | $240.50 |
| Purchase #2 | $202.38 | 8.455% | $219.4912 | $219.49 | $219.50 | $219.50 |
| Purchase #3 | $178.70 | 7.578% | $192.2419 | $192.24 | $192.25 | $192.20 |
| Purchase #4 | $188.52 | 4.738% | $197.4521 | $197.45 | $197.45 | $197.50 |
| Purchase #5 | $45.41 | 10.583% | $50.2157 | $50.22 | $50.20 | $50.20 |
| Purchase #6 | $33.92 | 9.257% | $37.06 | $37.06 | $37.05 | $37.10 |
| Purchase #7 | $71.95 | 12.763% | $81.133 | $81.13 | $81.15 | $81.10 |
| 7 purchase totals = | $940.85 | $1,018.1333 | $1,018.13 | $1,018.15 | $1,018.10 | |