| 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 | $205.29 | 8.688% | $223.1256 | $223.13 | $223.15 | $223.10 |
| Purchase #2 | $80.74 | 7.182% | $86.5387 | $86.54 | $86.55 | $86.50 |
| Purchase #3 | $148.83 | 9.237% | $162.5774 | $162.58 | $162.60 | $162.60 |
| Purchase #4 | $162.48 | 11.859% | $181.7485 | $181.75 | $181.75 | $181.70 |
| Purchase #5 | $128.95 | 7.355% | $138.4343 | $138.43 | $138.45 | $138.40 |
| Purchase #6 | $19.99 | 6.752% | $21.3397 | $21.34 | $21.35 | $21.30 |
| Purchase #7 | $162.87 | 7.743% | $175.481 | $175.48 | $175.50 | $175.50 |
| 7 purchase totals = | $909.15 | $989.2452 | $989.25 | $989.35 | $989.10 | |