| 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 | $116.35 | 3.686% | $120.6387 | $120.64 | $120.65 | $120.60 |
| Purchase #2 | $76.99 | 7.565% | $82.8143 | $82.81 | $82.80 | $82.80 |
| Purchase #3 | $212.84 | 4.845% | $223.1521 | $223.15 | $223.15 | $223.20 |
| Purchase #4 | $98.67 | 3.170% | $101.7978 | $101.80 | $101.80 | $101.80 |
| Purchase #5 | $39.51 | 7.373% | $42.4231 | $42.42 | $42.40 | $42.40 |
| Purchase #6 | $7.66 | 5.194% | $8.0579 | $8.06 | $8.05 | $8.10 |
| Purchase #7 | $48.76 | 11.695% | $54.4625 | $54.46 | $54.45 | $54.50 |
| 7 purchase totals = | $600.78 | $633.3464 | $633.34 | $633.30 | $633.40 | |