| 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 | $5.67 | 7.422% | $6.0908 | $6.09 | $6.10 | $6.10 |
| Purchase #2 | $48.82 | 5.416% | $51.4641 | $51.46 | $51.45 | $51.50 |
| Purchase #3 | $105.93 | 11.221% | $117.8164 | $117.82 | $117.80 | $117.80 |
| Purchase #4 | $230.58 | 12.579% | $259.5847 | $259.58 | $259.60 | $259.60 |
| Purchase #5 | $96.50 | 6.775% | $103.0379 | $103.04 | $103.05 | $103.00 |
| Purchase #6 | $185.34 | 7.524% | $199.285 | $199.29 | $199.30 | $199.30 |
| Purchase #7 | $222.46 | 4.375% | $232.1926 | $232.19 | $232.20 | $232.20 |
| 7 purchase totals = | $895.30 | $969.4715 | $969.47 | $969.50 | $969.50 | |