| 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 | $5.72 | 12.797% | $6.452 | $6.45 | $6.45 | $6.50 |
| Purchase #2 | $226.91 | 3.748% | $235.4146 | $235.41 | $235.40 | $235.40 |
| Purchase #3 | $79.27 | 7.458% | $85.182 | $85.18 | $85.20 | $85.20 |
| Purchase #4 | $210.46 | 7.318% | $225.8615 | $225.86 | $225.85 | $225.90 |
| Purchase #5 | $122.96 | 3.324% | $127.0472 | $127.05 | $127.05 | $127.00 |
| Purchase #6 | $94.64 | 8.436% | $102.6238 | $102.62 | $102.60 | $102.60 |
| Purchase #7 | $100.56 | 3.130% | $103.7075 | $103.71 | $103.70 | $103.70 |
| 7 purchase totals = | $840.52 | $886.2886 | $886.28 | $886.25 | $886.30 | |