| 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 | $161.29 | 3.850% | $167.4997 | $167.50 | $167.50 | $167.50 |
| Purchase #2 | $200.74 | 3.404% | $207.5732 | $207.57 | $207.55 | $207.60 |
| Purchase #3 | $64.67 | 4.372% | $67.4974 | $67.50 | $67.50 | $67.50 |
| Purchase #4 | $134.65 | 6.781% | $143.7806 | $143.78 | $143.80 | $143.80 |
| Purchase #5 | $179.65 | 11.527% | $200.3583 | $200.36 | $200.35 | $200.40 |
| Purchase #6 | $84.26 | 11.276% | $93.7612 | $93.76 | $93.75 | $93.80 |
| Purchase #7 | $54.38 | 5.108% | $57.1577 | $57.16 | $57.15 | $57.20 |
| 7 purchase totals = | $879.64 | $937.6281 | $937.63 | $937.60 | $937.80 | |