| 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 | $31.68 | 11.404% | $35.2928 | $35.29 | $35.30 | $35.30 |
| Purchase #2 | $139.84 | 3.838% | $145.2071 | $145.21 | $145.20 | $145.20 |
| Purchase #3 | $16.47 | 4.842% | $17.2675 | $17.27 | $17.25 | $17.30 |
| Purchase #4 | $193.65 | 7.578% | $208.3248 | $208.32 | $208.30 | $208.30 |
| Purchase #5 | $130.30 | 6.857% | $139.2347 | $139.23 | $139.25 | $139.20 |
| Purchase #6 | $79.89 | 12.625% | $89.9761 | $89.98 | $90.00 | $90.00 |
| Purchase #7 | $238.80 | 3.624% | $247.4541 | $247.45 | $247.45 | $247.50 |
| 7 purchase totals = | $830.63 | $882.7571 | $882.75 | $882.75 | $882.80 | |