| 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 | $223.26 | 9.491% | $244.4496 | $244.45 | $244.45 | $244.40 |
| Purchase #2 | $40.99 | 10.125% | $45.1402 | $45.14 | $45.15 | $45.10 |
| Purchase #3 | $227.74 | 4.522% | $238.0384 | $238.04 | $238.05 | $238.00 |
| Purchase #4 | $236.59 | 13.682% | $268.9602 | $268.96 | $268.95 | $269.00 |
| Purchase #5 | $65.82 | 7.752% | $70.9224 | $70.92 | $70.90 | $70.90 |
| Purchase #6 | $42.37 | 10.394% | $46.7739 | $46.77 | $46.75 | $46.80 |
| Purchase #7 | $188.59 | 6.627% | $201.0879 | $201.09 | $201.10 | $201.10 |
| 7 purchase totals = | $1,025.36 | $1,115.3726 | $1,115.37 | $1,115.35 | $1,115.30 | |