| 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 | $193.73 | 7.607% | $208.467 | $208.47 | $208.45 | $208.50 |
| Purchase #2 | $122.72 | 5.530% | $129.5064 | $129.51 | $129.50 | $129.50 |
| Purchase #3 | $197.27 | 7.522% | $212.1086 | $212.11 | $212.10 | $212.10 |
| Purchase #4 | $207.95 | 7.460% | $223.4631 | $223.46 | $223.45 | $223.50 |
| Purchase #5 | $107.71 | 10.414% | $118.9269 | $118.93 | $118.95 | $118.90 |
| Purchase #6 | $97.68 | 9.805% | $107.2575 | $107.26 | $107.25 | $107.30 |
| Purchase #7 | $5.60 | 7.636% | $6.0276 | $6.03 | $6.05 | $6.00 |
| 7 purchase totals = | $932.66 | $1,005.7571 | $1,005.77 | $1,005.75 | $1,005.80 | |