| 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 | $28.45 | 12.242% | $31.9328 | $31.93 | $31.95 | $31.90 |
| Purchase #2 | $174.96 | 3.873% | $181.7362 | $181.74 | $181.75 | $181.70 |
| Purchase #3 | $79.76 | 6.736% | $85.1326 | $85.13 | $85.15 | $85.10 |
| Purchase #4 | $14.58 | 12.601% | $16.4172 | $16.42 | $16.40 | $16.40 |
| Purchase #5 | $106.68 | 6.137% | $113.227 | $113.23 | $113.25 | $113.20 |
| Purchase #6 | $196.98 | 9.468% | $215.6301 | $215.63 | $215.65 | $215.60 |
| Purchase #7 | $75.59 | 11.344% | $84.1649 | $84.16 | $84.15 | $84.20 |
| 7 purchase totals = | $677.00 | $728.2408 | $728.24 | $728.30 | $728.10 | |