| 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 | $103.86 | 3.735% | $107.7392 | $107.74 | $107.75 | $107.70 |
| Purchase #2 | $218.53 | 3.543% | $226.2725 | $226.27 | $226.25 | $226.30 |
| Purchase #3 | $64.75 | 13.562% | $73.5314 | $73.53 | $73.55 | $73.50 |
| Purchase #4 | $245.39 | 13.418% | $278.3164 | $278.32 | $278.30 | $278.30 |
| Purchase #5 | $63.80 | 8.102% | $68.9691 | $68.97 | $68.95 | $69.00 |
| Purchase #6 | $79.72 | 10.114% | $87.7829 | $87.78 | $87.80 | $87.80 |
| Purchase #7 | $240.34 | 9.233% | $262.5306 | $262.53 | $262.55 | $262.50 |
| 7 purchase totals = | $1,016.39 | $1,105.1421 | $1,105.14 | $1,105.15 | $1,105.10 | |