| 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 | $91.30 | 6.320% | $97.0702 | $97.07 | $97.05 | $97.10 |
| Purchase #2 | $8.53 | 7.619% | $9.1799 | $9.18 | $9.20 | $9.20 |
| Purchase #3 | $210.65 | 7.313% | $226.0548 | $226.05 | $226.05 | $226.10 |
| Purchase #4 | $192.83 | 8.607% | $209.4269 | $209.43 | $209.45 | $209.40 |
| Purchase #5 | $177.37 | 6.417% | $188.7518 | $188.75 | $188.75 | $188.80 |
| Purchase #6 | $159.70 | 13.416% | $181.1254 | $181.13 | $181.15 | $181.10 |
| Purchase #7 | $174.39 | 9.675% | $191.2622 | $191.26 | $191.25 | $191.30 |
| 7 purchase totals = | $1,014.77 | $1,102.8712 | $1,102.87 | $1,102.90 | $1,103.00 | |