| 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 | $16.82 | 10.316% | $18.5552 | $18.56 | $18.55 | $18.60 |
| Purchase #2 | $212.81 | 4.205% | $221.7587 | $221.76 | $221.75 | $221.80 |
| Purchase #3 | $245.54 | 7.238% | $263.3122 | $263.31 | $263.30 | $263.30 |
| Purchase #4 | $88.80 | 9.406% | $97.1525 | $97.15 | $97.15 | $97.20 |
| Purchase #5 | $187.56 | 13.494% | $212.8693 | $212.87 | $212.85 | $212.90 |
| Purchase #6 | $92.80 | 13.474% | $105.3039 | $105.30 | $105.30 | $105.30 |
| Purchase #7 | $79.35 | 6.201% | $84.2705 | $84.27 | $84.25 | $84.30 |
| 7 purchase totals = | $923.68 | $1,003.2223 | $1,003.22 | $1,003.15 | $1,003.40 | |