| 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 | $154.26 | 10.758% | $170.8553 | $170.86 | $170.85 | $170.90 |
| Purchase #2 | $14.78 | 3.547% | $15.3042 | $15.30 | $15.30 | $15.30 |
| Purchase #3 | $230.31 | 4.343% | $240.3124 | $240.31 | $240.30 | $240.30 |
| Purchase #4 | $5.45 | 4.739% | $5.7083 | $5.71 | $5.70 | $5.70 |
| Purchase #5 | $242.67 | 13.426% | $275.2509 | $275.25 | $275.25 | $275.30 |
| Purchase #6 | $166.36 | 8.414% | $180.3575 | $180.36 | $180.35 | $180.40 |
| Purchase #7 | $68.53 | 7.759% | $73.8472 | $73.85 | $73.85 | $73.80 |
| 7 purchase totals = | $882.36 | $961.6358 | $961.64 | $961.60 | $961.70 | |