| 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 | $202.39 | 4.335% | $211.1636 | $211.16 | $211.15 | $211.20 |
| Purchase #2 | $195.63 | 10.616% | $216.3981 | $216.40 | $216.40 | $216.40 |
| Purchase #3 | $6.35 | 12.834% | $7.165 | $7.17 | $7.15 | $7.20 |
| Purchase #4 | $175.82 | 5.431% | $185.3688 | $185.37 | $185.35 | $185.40 |
| Purchase #5 | $196.94 | 9.787% | $216.2145 | $216.21 | $216.20 | $216.20 |
| Purchase #6 | $201.75 | 5.803% | $213.4576 | $213.46 | $213.45 | $213.50 |
| Purchase #7 | $80.42 | 3.609% | $83.3224 | $83.32 | $83.30 | $83.30 |
| 7 purchase totals = | $1,059.30 | $1,133.0900 | $1,133.09 | $1,133.00 | $1,133.20 | |