| 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 | $23.81 | 13.102% | $26.9296 | $26.93 | $26.95 | $26.90 |
| Purchase #2 | $198.63 | 13.727% | $225.8959 | $225.90 | $225.90 | $225.90 |
| Purchase #3 | $28.25 | 11.228% | $31.4219 | $31.42 | $31.40 | $31.40 |
| Purchase #4 | $22.58 | 12.486% | $25.3993 | $25.40 | $25.40 | $25.40 |
| Purchase #5 | $12.56 | 9.813% | $13.7925 | $13.79 | $13.80 | $13.80 |
| Purchase #6 | $217.60 | 6.396% | $231.5177 | $231.52 | $231.50 | $231.50 |
| Purchase #7 | $34.42 | 7.574% | $37.027 | $37.03 | $37.05 | $37.00 |
| 7 purchase totals = | $537.85 | $591.9839 | $591.99 | $592.00 | $591.90 | |