| 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 | $225.60 | 8.716% | $245.2633 | $245.26 | $245.25 | $245.30 |
| Purchase #2 | $50.49 | 13.410% | $57.2607 | $57.26 | $57.25 | $57.30 |
| Purchase #3 | $185.52 | 8.595% | $201.4654 | $201.47 | $201.45 | $201.50 |
| Purchase #4 | $88.27 | 3.232% | $91.1229 | $91.12 | $91.10 | $91.10 |
| Purchase #5 | $92.84 | 10.699% | $102.773 | $102.77 | $102.75 | $102.80 |
| Purchase #6 | $218.58 | 6.167% | $232.0598 | $232.06 | $232.05 | $232.10 |
| Purchase #7 | $171.42 | 4.494% | $179.1236 | $179.12 | $179.10 | $179.10 |
| 7 purchase totals = | $1,032.72 | $1,109.0687 | $1,109.06 | $1,108.95 | $1,109.20 | |