| 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 | $106.44 | 13.365% | $120.6657 | $120.67 | $120.65 | $120.70 |
| Purchase #2 | $5.44 | 6.691% | $5.804 | $5.80 | $5.80 | $5.80 |
| Purchase #3 | $108.39 | 6.425% | $115.3541 | $115.35 | $115.35 | $115.40 |
| Purchase #4 | $49.58 | 10.671% | $54.8707 | $54.87 | $54.85 | $54.90 |
| Purchase #5 | $150.93 | 4.226% | $157.3083 | $157.31 | $157.30 | $157.30 |
| Purchase #6 | $38.50 | 7.604% | $41.4275 | $41.43 | $41.45 | $41.40 |
| Purchase #7 | $63.58 | 11.336% | $70.7874 | $70.79 | $70.80 | $70.80 |
| 7 purchase totals = | $522.86 | $566.2177 | $566.22 | $566.20 | $566.30 | |