| 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 | $174.74 | 8.766% | $190.0577 | $190.06 | $190.05 | $190.10 |
| Purchase #2 | $75.64 | 11.729% | $84.5118 | $84.51 | $84.50 | $84.50 |
| Purchase #3 | $206.29 | 13.655% | $234.4589 | $234.46 | $234.45 | $234.50 |
| Purchase #4 | $138.51 | 10.550% | $153.1228 | $153.12 | $153.10 | $153.10 |
| Purchase #5 | $129.61 | 9.753% | $142.2509 | $142.25 | $142.25 | $142.30 |
| Purchase #6 | $171.80 | 9.251% | $187.6932 | $187.69 | $187.70 | $187.70 |
| Purchase #7 | $86.61 | 9.736% | $95.0423 | $95.04 | $95.05 | $95.00 |
| 7 purchase totals = | $983.20 | $1,087.1376 | $1,087.13 | $1,087.10 | $1,087.20 | |