| 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 | $191.29 | 12.399% | $215.008 | $215.01 | $215.00 | $215.00 |
| Purchase #2 | $134.44 | 8.708% | $146.147 | $146.15 | $146.15 | $146.10 |
| Purchase #3 | $141.64 | 3.276% | $146.2801 | $146.28 | $146.30 | $146.30 |
| Purchase #4 | $250.71 | 6.119% | $266.0509 | $266.05 | $266.05 | $266.10 |
| Purchase #5 | $87.71 | 7.835% | $94.5821 | $94.58 | $94.60 | $94.60 |
| Purchase #6 | $103.94 | 11.445% | $115.8359 | $115.84 | $115.85 | $115.80 |
| Purchase #7 | $79.97 | 8.753% | $86.9698 | $86.97 | $86.95 | $87.00 |
| 7 purchase totals = | $989.70 | $1,070.8738 | $1,070.88 | $1,070.90 | $1,070.90 | |