| 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 | $36.29 | 11.321% | $40.3984 | $40.40 | $40.40 | $40.40 |
| Purchase #2 | $248.69 | 4.545% | $259.993 | $259.99 | $260.00 | $260.00 |
| Purchase #3 | $115.69 | 11.712% | $129.2396 | $129.24 | $129.25 | $129.20 |
| Purchase #4 | $101.35 | 6.391% | $107.8273 | $107.83 | $107.85 | $107.80 |
| Purchase #5 | $91.96 | 8.605% | $99.8732 | $99.87 | $99.85 | $99.90 |
| Purchase #6 | $35.62 | 7.389% | $38.252 | $38.25 | $38.25 | $38.30 |
| Purchase #7 | $39.53 | 8.389% | $42.8462 | $42.85 | $42.85 | $42.80 |
| 7 purchase totals = | $669.13 | $718.4297 | $718.43 | $718.45 | $718.40 | |