| 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 | $107.96 | 11.842% | $120.7446 | $120.74 | $120.75 | $120.70 |
| Purchase #2 | $221.83 | 8.833% | $241.4242 | $241.42 | $241.40 | $241.40 |
| Purchase #3 | $85.29 | 5.570% | $90.0407 | $90.04 | $90.05 | $90.00 |
| Purchase #4 | $159.49 | 5.410% | $168.1184 | $168.12 | $168.10 | $168.10 |
| Purchase #5 | $8.67 | 7.433% | $9.3144 | $9.31 | $9.30 | $9.30 |
| Purchase #6 | $78.41 | 6.396% | $83.4251 | $83.43 | $83.45 | $83.40 |
| Purchase #7 | $67.31 | 4.508% | $70.3443 | $70.34 | $70.35 | $70.30 |
| 7 purchase totals = | $728.96 | $783.4117 | $783.40 | $783.40 | $783.20 | |