| 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 | $100.70 | 3.232% | $103.9546 | $103.95 | $103.95 | $104.00 |
| Purchase #2 | $209.47 | 10.514% | $231.4937 | $231.49 | $231.50 | $231.50 |
| Purchase #3 | $247.93 | 10.715% | $274.4957 | $274.50 | $274.50 | $274.50 |
| Purchase #4 | $207.63 | 7.129% | $222.4319 | $222.43 | $222.45 | $222.40 |
| Purchase #5 | $27.81 | 5.320% | $29.2895 | $29.29 | $29.30 | $29.30 |
| Purchase #6 | $27.44 | 7.196% | $29.4146 | $29.41 | $29.40 | $29.40 |
| Purchase #7 | $149.92 | 9.421% | $164.044 | $164.04 | $164.05 | $164.00 |
| 7 purchase totals = | $970.90 | $1,055.1240 | $1,055.11 | $1,055.15 | $1,055.10 | |