| 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 | $42.55 | 11.343% | $47.3764 | $47.38 | $47.40 | $47.40 |
| Purchase #2 | $205.42 | 9.815% | $225.582 | $225.58 | $225.60 | $225.60 |
| Purchase #3 | $174.35 | 8.183% | $188.6171 | $188.62 | $188.60 | $188.60 |
| Purchase #4 | $181.84 | 12.464% | $204.5045 | $204.50 | $204.50 | $204.50 |
| Purchase #5 | $213.47 | 12.515% | $240.1858 | $240.19 | $240.20 | $240.20 |
| Purchase #6 | $111.35 | 7.536% | $119.7413 | $119.74 | $119.75 | $119.70 |
| Purchase #7 | $155.48 | 6.676% | $165.8598 | $165.86 | $165.85 | $165.90 |
| 7 purchase totals = | $1,084.46 | $1,191.8669 | $1,191.87 | $1,191.90 | $1,191.90 | |