| 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 | $38.53 | 9.760% | $42.2905 | $42.29 | $42.30 | $42.30 |
| Purchase #2 | $193.37 | 8.249% | $209.3211 | $209.32 | $209.30 | $209.30 |
| Purchase #3 | $143.99 | 4.484% | $150.4465 | $150.45 | $150.45 | $150.40 |
| Purchase #4 | $185.85 | 13.141% | $210.2725 | $210.27 | $210.25 | $210.30 |
| Purchase #5 | $182.79 | 8.741% | $198.7677 | $198.77 | $198.75 | $198.80 |
| Purchase #6 | $164.53 | 7.724% | $177.2383 | $177.24 | $177.25 | $177.20 |
| Purchase #7 | $146.63 | 10.423% | $161.9132 | $161.91 | $161.90 | $161.90 |
| 7 purchase totals = | $1,055.69 | $1,150.2498 | $1,150.25 | $1,150.20 | $1,150.20 | |