| 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 | $34.84 | 8.513% | $37.8059 | $37.81 | $37.80 | $37.80 |
| Purchase #2 | $16.46 | 11.736% | $18.3917 | $18.39 | $18.40 | $18.40 |
| Purchase #3 | $151.35 | 3.817% | $157.127 | $157.13 | $157.15 | $157.10 |
| Purchase #4 | $174.71 | 3.323% | $180.5156 | $180.52 | $180.50 | $180.50 |
| Purchase #5 | $24.60 | 9.407% | $26.9141 | $26.91 | $26.90 | $26.90 |
| Purchase #6 | $28.44 | 10.257% | $31.3571 | $31.36 | $31.35 | $31.40 |
| Purchase #7 | $159.96 | 9.773% | $175.5929 | $175.59 | $175.60 | $175.60 |
| 7 purchase totals = | $590.36 | $627.7043 | $627.71 | $627.70 | $627.70 | |