| 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 | $103.60 | 4.857% | $108.6319 | $108.63 | $108.65 | $108.60 |
| Purchase #2 | $199.32 | 8.350% | $215.9632 | $215.96 | $215.95 | $216.00 |
| Purchase #3 | $188.51 | 4.527% | $197.0438 | $197.04 | $197.05 | $197.00 |
| Purchase #4 | $122.55 | 13.727% | $139.3724 | $139.37 | $139.35 | $139.40 |
| Purchase #5 | $226.51 | 11.455% | $252.4567 | $252.46 | $252.45 | $252.50 |
| Purchase #6 | $199.93 | 9.529% | $218.9813 | $218.98 | $219.00 | $219.00 |
| Purchase #7 | $31.25 | 3.684% | $32.4013 | $32.40 | $32.40 | $32.40 |
| 7 purchase totals = | $1,071.67 | $1,164.8506 | $1,164.84 | $1,164.85 | $1,164.90 | |