| 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 | $7.67 | 3.821% | $7.9631 | $7.96 | $7.95 | $8.00 |
| Purchase #2 | $114.85 | 6.786% | $122.6437 | $122.64 | $122.65 | $122.60 |
| Purchase #3 | $214.71 | 8.808% | $233.6217 | $233.62 | $233.60 | $233.60 |
| Purchase #4 | $138.58 | 10.858% | $153.627 | $153.63 | $153.65 | $153.60 |
| Purchase #5 | $133.38 | 6.528% | $142.087 | $142.09 | $142.10 | $142.10 |
| Purchase #6 | $28.89 | 13.697% | $32.8471 | $32.85 | $32.85 | $32.80 |
| Purchase #7 | $112.37 | 4.521% | $117.4502 | $117.45 | $117.45 | $117.50 |
| 7 purchase totals = | $750.45 | $810.2398 | $810.24 | $810.25 | $810.20 | |