| 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 | $179.99 | 4.541% | $188.1633 | $188.16 | $188.15 | $188.20 |
| Purchase #2 | $223.93 | 12.284% | $251.4376 | $251.44 | $251.45 | $251.40 |
| Purchase #3 | $92.67 | 4.709% | $97.0338 | $97.03 | $97.05 | $97.00 |
| Purchase #4 | $85.49 | 13.257% | $96.8234 | $96.82 | $96.80 | $96.80 |
| Purchase #5 | $5.70 | 7.505% | $6.1278 | $6.13 | $6.15 | $6.10 |
| Purchase #6 | $203.74 | 11.323% | $226.8095 | $226.81 | $226.80 | $226.80 |
| Purchase #7 | $221.90 | 4.637% | $232.1895 | $232.19 | $232.20 | $232.20 |
| 7 purchase totals = | $1,013.42 | $1,098.5849 | $1,098.58 | $1,098.60 | $1,098.50 | |