| 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 | $225.95 | 13.748% | $257.0136 | $257.01 | $257.00 | $257.00 |
| Purchase #2 | $75.50 | 5.657% | $79.771 | $79.77 | $79.75 | $79.80 |
| Purchase #3 | $215.68 | 13.702% | $245.2325 | $245.23 | $245.25 | $245.20 |
| Purchase #4 | $89.87 | 12.506% | $101.1091 | $101.11 | $101.10 | $101.10 |
| Purchase #5 | $185.95 | 12.778% | $209.7107 | $209.71 | $209.70 | $209.70 |
| Purchase #6 | $113.92 | 11.590% | $127.1233 | $127.12 | $127.10 | $127.10 |
| Purchase #7 | $186.55 | 9.303% | $203.9047 | $203.90 | $203.90 | $203.90 |
| 7 purchase totals = | $1,093.42 | $1,223.8649 | $1,223.85 | $1,223.80 | $1,223.80 | |