| 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 | $24.25 | 13.421% | $27.5046 | $27.50 | $27.50 | $27.50 |
| Purchase #2 | $57.55 | 6.174% | $61.1031 | $61.10 | $61.10 | $61.10 |
| Purchase #3 | $84.71 | 6.206% | $89.9671 | $89.97 | $89.95 | $90.00 |
| Purchase #4 | $34.46 | 9.229% | $37.6403 | $37.64 | $37.65 | $37.60 |
| Purchase #5 | $143.97 | 3.751% | $149.3703 | $149.37 | $149.35 | $149.40 |
| Purchase #6 | $171.40 | 12.722% | $193.2055 | $193.21 | $193.20 | $193.20 |
| Purchase #7 | $70.30 | 10.136% | $77.4256 | $77.43 | $77.45 | $77.40 |
| 7 purchase totals = | $586.64 | $636.2165 | $636.22 | $636.20 | $636.20 | |