| 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 | $39.36 | 7.244% | $42.2112 | $42.21 | $42.20 | $42.20 |
| Purchase #2 | $244.81 | 6.320% | $260.282 | $260.28 | $260.30 | $260.30 |
| Purchase #3 | $204.34 | 6.315% | $217.2441 | $217.24 | $217.25 | $217.20 |
| Purchase #4 | $98.81 | 4.299% | $103.0578 | $103.06 | $103.05 | $103.10 |
| Purchase #5 | $123.27 | 11.529% | $137.4818 | $137.48 | $137.50 | $137.50 |
| Purchase #6 | $102.58 | 10.437% | $113.2863 | $113.29 | $113.30 | $113.30 |
| Purchase #7 | $198.79 | 13.683% | $225.9904 | $225.99 | $226.00 | $226.00 |
| 7 purchase totals = | $1,011.96 | $1,099.5536 | $1,099.55 | $1,099.60 | $1,099.60 | |