| 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 | $27.84 | 12.672% | $31.3679 | $31.37 | $31.35 | $31.40 |
| Purchase #2 | $167.76 | 6.154% | $178.084 | $178.08 | $178.10 | $178.10 |
| Purchase #3 | $113.84 | 13.306% | $128.9876 | $128.99 | $129.00 | $129.00 |
| Purchase #4 | $208.36 | 11.268% | $231.838 | $231.84 | $231.85 | $231.80 |
| Purchase #5 | $47.81 | 9.225% | $52.2205 | $52.22 | $52.20 | $52.20 |
| Purchase #6 | $83.40 | 5.256% | $87.7835 | $87.78 | $87.80 | $87.80 |
| Purchase #7 | $232.80 | 10.873% | $258.1123 | $258.11 | $258.10 | $258.10 |
| 7 purchase totals = | $881.81 | $968.3938 | $968.39 | $968.40 | $968.40 | |