| 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 | $99.43 | 12.837% | $112.1938 | $112.19 | $112.20 | $112.20 |
| Purchase #2 | $11.68 | 10.546% | $12.9118 | $12.91 | $12.90 | $12.90 |
| Purchase #3 | $37.64 | 9.805% | $41.3306 | $41.33 | $41.35 | $41.30 |
| Purchase #4 | $31.75 | 6.821% | $33.9157 | $33.92 | $33.90 | $33.90 |
| Purchase #5 | $79.35 | 8.392% | $86.0091 | $86.01 | $86.00 | $86.00 |
| Purchase #6 | $120.50 | 3.170% | $124.3199 | $124.32 | $124.30 | $124.30 |
| Purchase #7 | $10.37 | 6.607% | $11.0551 | $11.06 | $11.05 | $11.10 |
| 7 purchase totals = | $390.72 | $421.7360 | $421.74 | $421.70 | $421.70 | |