| 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 | $5.97 | 4.434% | $6.2347 | $6.23 | $6.25 | $6.20 |
| Purchase #2 | $65.52 | 5.497% | $69.1216 | $69.12 | $69.10 | $69.10 |
| Purchase #3 | $61.31 | 3.730% | $63.5969 | $63.60 | $63.60 | $63.60 |
| Purchase #4 | $203.95 | 9.687% | $223.7066 | $223.71 | $223.70 | $223.70 |
| Purchase #5 | $59.29 | 8.834% | $64.5277 | $64.53 | $64.55 | $64.50 |
| Purchase #6 | $127.91 | 7.558% | $137.5774 | $137.58 | $137.60 | $137.60 |
| Purchase #7 | $109.80 | 13.464% | $124.5835 | $124.58 | $124.60 | $124.60 |
| 7 purchase totals = | $633.75 | $689.3484 | $689.35 | $689.40 | $689.30 | |