| 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 | $149.57 | 8.321% | $162.0157 | $162.02 | $162.00 | $162.00 |
| Purchase #2 | $15.75 | 6.860% | $16.8305 | $16.83 | $16.85 | $16.80 |
| Purchase #3 | $237.72 | 3.448% | $245.9166 | $245.92 | $245.90 | $245.90 |
| Purchase #4 | $22.37 | 8.813% | $24.3415 | $24.34 | $24.35 | $24.30 |
| Purchase #5 | $28.67 | 4.442% | $29.9435 | $29.94 | $29.95 | $29.90 |
| Purchase #6 | $88.54 | 10.168% | $97.5427 | $97.54 | $97.55 | $97.50 |
| Purchase #7 | $222.57 | 4.176% | $231.8645 | $231.86 | $231.85 | $231.90 |
| 7 purchase totals = | $765.19 | $808.4550 | $808.45 | $808.45 | $808.30 | |