| 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 | $61.61 | 13.700% | $70.0506 | $70.05 | $70.05 | $70.10 |
| Purchase #2 | $173.83 | 3.118% | $179.25 | $179.25 | $179.25 | $179.30 |
| Purchase #3 | $200.36 | 3.586% | $207.5449 | $207.54 | $207.55 | $207.50 |
| Purchase #4 | $187.35 | 13.730% | $213.0732 | $213.07 | $213.05 | $213.10 |
| Purchase #5 | $187.94 | 4.688% | $196.7506 | $196.75 | $196.75 | $196.80 |
| Purchase #6 | $96.66 | 7.241% | $103.6592 | $103.66 | $103.65 | $103.70 |
| Purchase #7 | $142.36 | 11.754% | $159.093 | $159.09 | $159.10 | $159.10 |
| 7 purchase totals = | $1,050.11 | $1,129.4215 | $1,129.41 | $1,129.40 | $1,129.60 | |