| 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 | $28.54 | 9.159% | $31.154 | $31.15 | $31.15 | $31.20 |
| Purchase #2 | $168.87 | 4.700% | $176.8069 | $176.81 | $176.80 | $176.80 |
| Purchase #3 | $195.43 | 10.356% | $215.6687 | $215.67 | $215.65 | $215.70 |
| Purchase #4 | $180.35 | 9.356% | $197.2235 | $197.22 | $197.20 | $197.20 |
| Purchase #5 | $102.58 | 6.544% | $109.2928 | $109.29 | $109.30 | $109.30 |
| Purchase #6 | $96.67 | 11.670% | $107.9514 | $107.95 | $107.95 | $108.00 |
| Purchase #7 | $129.25 | 3.483% | $133.7518 | $133.75 | $133.75 | $133.80 |
| 7 purchase totals = | $901.69 | $971.8491 | $971.84 | $971.80 | $972.00 | |