| 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 | $171.32 | 11.439% | $190.9173 | $190.92 | $190.90 | $190.90 |
| Purchase #2 | $67.78 | 7.354% | $72.7645 | $72.76 | $72.75 | $72.80 |
| Purchase #3 | $220.72 | 12.334% | $247.9436 | $247.94 | $247.95 | $247.90 |
| Purchase #4 | $245.40 | 13.699% | $279.0173 | $279.02 | $279.00 | $279.00 |
| Purchase #5 | $179.88 | 11.863% | $201.2192 | $201.22 | $201.20 | $201.20 |
| Purchase #6 | $63.44 | 10.136% | $69.8703 | $69.87 | $69.85 | $69.90 |
| Purchase #7 | $118.67 | 8.395% | $128.6323 | $128.63 | $128.65 | $128.60 |
| 7 purchase totals = | $1,067.21 | $1,190.3645 | $1,190.36 | $1,190.30 | $1,190.30 | |