| 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 | $106.95 | 3.657% | $110.8612 | $110.86 | $110.85 | $110.90 |
| Purchase #2 | $52.45 | 6.598% | $55.9107 | $55.91 | $55.90 | $55.90 |
| Purchase #3 | $159.93 | 12.752% | $180.3243 | $180.32 | $180.30 | $180.30 |
| Purchase #4 | $230.37 | 9.494% | $252.2413 | $252.24 | $252.25 | $252.20 |
| Purchase #5 | $64.66 | 4.725% | $67.7152 | $67.72 | $67.70 | $67.70 |
| Purchase #6 | $162.85 | 11.753% | $181.9898 | $181.99 | $182.00 | $182.00 |
| Purchase #7 | $63.54 | 3.560% | $65.802 | $65.80 | $65.80 | $65.80 |
| 7 purchase totals = | $840.75 | $914.8445 | $914.84 | $914.80 | $914.80 | |