| 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 | $35.51 | 13.529% | $40.3141 | $40.31 | $40.30 | $40.30 |
| Purchase #2 | $112.66 | 10.774% | $124.798 | $124.80 | $124.80 | $124.80 |
| Purchase #3 | $188.63 | 5.398% | $198.8122 | $198.81 | $198.80 | $198.80 |
| Purchase #4 | $37.54 | 10.193% | $41.3665 | $41.37 | $41.35 | $41.40 |
| Purchase #5 | $182.65 | 12.515% | $205.5086 | $205.51 | $205.50 | $205.50 |
| Purchase #6 | $224.93 | 9.461% | $246.2106 | $246.21 | $246.20 | $246.20 |
| Purchase #7 | $200.51 | 11.607% | $223.7832 | $223.78 | $223.80 | $223.80 |
| 7 purchase totals = | $982.43 | $1,080.7932 | $1,080.79 | $1,080.75 | $1,080.80 | |