| 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 | $170.64 | 10.245% | $188.1221 | $188.12 | $188.10 | $188.10 |
| Purchase #2 | $82.48 | 10.248% | $90.9326 | $90.93 | $90.95 | $90.90 |
| Purchase #3 | $19.97 | 11.868% | $22.34 | $22.34 | $22.35 | $22.30 |
| Purchase #4 | $153.73 | 10.197% | $169.4058 | $169.41 | $169.40 | $169.40 |
| Purchase #5 | $243.84 | 5.152% | $256.4026 | $256.40 | $256.40 | $256.40 |
| Purchase #6 | $21.40 | 5.588% | $22.5958 | $22.60 | $22.60 | $22.60 |
| Purchase #7 | $170.29 | 13.855% | $193.8837 | $193.88 | $193.90 | $193.90 |
| 7 purchase totals = | $862.35 | $943.6826 | $943.68 | $943.70 | $943.60 | |