| 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 | $227.28 | 5.548% | $239.8895 | $239.89 | $239.90 | $239.90 |
| Purchase #2 | $165.35 | 4.460% | $172.7246 | $172.72 | $172.70 | $172.70 |
| Purchase #3 | $185.65 | 8.757% | $201.9074 | $201.91 | $201.90 | $201.90 |
| Purchase #4 | $169.60 | 10.461% | $187.3419 | $187.34 | $187.35 | $187.30 |
| Purchase #5 | $201.96 | 3.602% | $209.2346 | $209.23 | $209.25 | $209.20 |
| Purchase #6 | $185.95 | 12.481% | $209.1584 | $209.16 | $209.15 | $209.20 |
| Purchase #7 | $9.93 | 13.528% | $11.2733 | $11.27 | $11.25 | $11.30 |
| 7 purchase totals = | $1,145.72 | $1,231.5297 | $1,231.52 | $1,231.50 | $1,231.50 | |