| 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 | $98.36 | 4.340% | $102.6288 | $102.63 | $102.65 | $102.60 |
| Purchase #2 | $168.28 | 9.587% | $184.413 | $184.41 | $184.40 | $184.40 |
| Purchase #3 | $66.49 | 11.695% | $74.266 | $74.27 | $74.25 | $74.30 |
| Purchase #4 | $9.68 | 13.635% | $10.9999 | $11.00 | $11.00 | $11.00 |
| Purchase #5 | $33.34 | 7.785% | $35.9355 | $35.94 | $35.95 | $35.90 |
| Purchase #6 | $158.93 | 7.505% | $170.8577 | $170.86 | $170.85 | $170.90 |
| Purchase #7 | $85.28 | 3.567% | $88.3219 | $88.32 | $88.30 | $88.30 |
| 7 purchase totals = | $620.36 | $667.4228 | $667.43 | $667.40 | $667.40 | |