| 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 | $41.70 | 10.865% | $46.2307 | $46.23 | $46.25 | $46.20 |
| Purchase #2 | $166.29 | 4.332% | $173.4937 | $173.49 | $173.50 | $173.50 |
| Purchase #3 | $30.83 | 7.543% | $33.1555 | $33.16 | $33.15 | $33.20 |
| Purchase #4 | $57.42 | 13.744% | $65.3118 | $65.31 | $65.30 | $65.30 |
| Purchase #5 | $169.97 | 10.368% | $187.5925 | $187.59 | $187.60 | $187.60 |
| Purchase #6 | $131.79 | 4.438% | $137.6388 | $137.64 | $137.65 | $137.60 |
| Purchase #7 | $80.70 | 5.115% | $84.8278 | $84.83 | $84.85 | $84.80 |
| 7 purchase totals = | $678.70 | $728.2508 | $728.25 | $728.30 | $728.20 | |