| 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 | $233.32 | 9.618% | $255.7607 | $255.76 | $255.75 | $255.80 |
| Purchase #2 | $185.62 | 8.484% | $201.368 | $201.37 | $201.35 | $201.40 |
| Purchase #3 | $207.64 | 11.153% | $230.7981 | $230.80 | $230.80 | $230.80 |
| Purchase #4 | $54.65 | 4.724% | $57.2317 | $57.23 | $57.25 | $57.20 |
| Purchase #5 | $15.26 | 3.736% | $15.8301 | $15.83 | $15.85 | $15.80 |
| Purchase #6 | $191.61 | 12.473% | $215.5095 | $215.51 | $215.50 | $215.50 |
| Purchase #7 | $56.43 | 11.163% | $62.7293 | $62.73 | $62.75 | $62.70 |
| 7 purchase totals = | $944.53 | $1,039.2274 | $1,039.23 | $1,039.25 | $1,039.20 | |