| 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 | $8.81 | 8.640% | $9.5712 | $9.57 | $9.55 | $9.60 |
| Purchase #2 | $117.57 | 11.610% | $131.2199 | $131.22 | $131.20 | $131.20 |
| Purchase #3 | $223.35 | 4.327% | $233.0144 | $233.01 | $233.00 | $233.00 |
| Purchase #4 | $40.27 | 13.169% | $45.5732 | $45.57 | $45.55 | $45.60 |
| Purchase #5 | $137.96 | 5.569% | $145.643 | $145.64 | $145.65 | $145.60 |
| Purchase #6 | $133.56 | 12.384% | $150.1001 | $150.10 | $150.10 | $150.10 |
| Purchase #7 | $125.73 | 3.568% | $130.216 | $130.22 | $130.20 | $130.20 |
| 7 purchase totals = | $787.25 | $845.3378 | $845.33 | $845.25 | $845.30 | |