| 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 | $9.77 | 11.182% | $10.8625 | $10.86 | $10.85 | $10.90 |
| Purchase #2 | $207.40 | 10.617% | $229.4197 | $229.42 | $229.40 | $229.40 |
| Purchase #3 | $223.30 | 12.667% | $251.5854 | $251.59 | $251.60 | $251.60 |
| Purchase #4 | $242.47 | 8.423% | $262.8932 | $262.89 | $262.90 | $262.90 |
| Purchase #5 | $188.29 | 8.426% | $204.1553 | $204.16 | $204.15 | $204.20 |
| Purchase #6 | $204.50 | 8.697% | $222.2854 | $222.29 | $222.30 | $222.30 |
| Purchase #7 | $249.40 | 7.542% | $268.2097 | $268.21 | $268.20 | $268.20 |
| 7 purchase totals = | $1,325.13 | $1,449.4112 | $1,449.42 | $1,449.40 | $1,449.50 | |