| 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 | $21.38 | 12.583% | $24.0702 | $24.07 | $24.05 | $24.10 |
| Purchase #2 | $172.90 | 7.124% | $185.2174 | $185.22 | $185.20 | $185.20 |
| Purchase #3 | $133.35 | 6.316% | $141.7724 | $141.77 | $141.75 | $141.80 |
| Purchase #4 | $198.66 | 4.602% | $207.8023 | $207.80 | $207.80 | $207.80 |
| Purchase #5 | $37.27 | 10.349% | $41.1271 | $41.13 | $41.15 | $41.10 |
| Purchase #6 | $193.81 | 11.531% | $216.1582 | $216.16 | $216.15 | $216.20 |
| Purchase #7 | $95.66 | 9.518% | $104.7649 | $104.76 | $104.75 | $104.80 |
| 7 purchase totals = | $853.03 | $920.9125 | $920.91 | $920.85 | $921.00 | |