| 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 | $233.81 | 10.327% | $257.9556 | $257.96 | $257.95 | $258.00 |
| Purchase #2 | $210.29 | 9.417% | $230.093 | $230.09 | $230.10 | $230.10 |
| Purchase #3 | $180.32 | 3.176% | $186.047 | $186.05 | $186.05 | $186.00 |
| Purchase #4 | $14.50 | 11.690% | $16.1951 | $16.20 | $16.20 | $16.20 |
| Purchase #5 | $16.88 | 6.422% | $17.964 | $17.96 | $17.95 | $18.00 |
| Purchase #6 | $149.43 | 5.307% | $157.3603 | $157.36 | $157.35 | $157.40 |
| Purchase #7 | $110.57 | 11.339% | $123.1075 | $123.11 | $123.10 | $123.10 |
| 7 purchase totals = | $915.80 | $988.7225 | $988.73 | $988.70 | $988.80 | |