| 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 | $221.71 | 4.361% | $231.3788 | $231.38 | $231.40 | $231.40 |
| Purchase #2 | $45.80 | 7.555% | $49.2602 | $49.26 | $49.25 | $49.30 |
| Purchase #3 | $125.70 | 8.655% | $136.5793 | $136.58 | $136.60 | $136.60 |
| Purchase #4 | $118.79 | 10.855% | $131.6847 | $131.68 | $131.70 | $131.70 |
| Purchase #5 | $187.75 | 12.119% | $210.5034 | $210.50 | $210.50 | $210.50 |
| Purchase #6 | $16.76 | 6.419% | $17.8358 | $17.84 | $17.85 | $17.80 |
| Purchase #7 | $207.50 | 13.134% | $234.7531 | $234.75 | $234.75 | $234.80 |
| 7 purchase totals = | $924.01 | $1,011.9953 | $1,011.99 | $1,012.05 | $1,012.10 | |