| 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 | $163.44 | 9.599% | $179.1286 | $179.13 | $179.15 | $179.10 |
| Purchase #2 | $84.83 | 3.140% | $87.4937 | $87.49 | $87.50 | $87.50 |
| Purchase #3 | $139.29 | 11.464% | $155.2582 | $155.26 | $155.25 | $155.30 |
| Purchase #4 | $218.34 | 13.328% | $247.4404 | $247.44 | $247.45 | $247.40 |
| Purchase #5 | $69.36 | 8.468% | $75.2334 | $75.23 | $75.25 | $75.20 |
| Purchase #6 | $218.25 | 12.329% | $245.158 | $245.16 | $245.15 | $245.20 |
| Purchase #7 | $238.69 | 12.615% | $268.8007 | $268.80 | $268.80 | $268.80 |
| 7 purchase totals = | $1,132.20 | $1,258.5130 | $1,258.51 | $1,258.55 | $1,258.50 | |