| 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 | $234.76 | 9.636% | $257.3815 | $257.38 | $257.40 | $257.40 |
| Purchase #2 | $235.92 | 8.727% | $256.5087 | $256.51 | $256.50 | $256.50 |
| Purchase #3 | $82.94 | 12.154% | $93.0205 | $93.02 | $93.00 | $93.00 |
| Purchase #4 | $225.88 | 4.376% | $235.7645 | $235.76 | $235.75 | $235.80 |
| Purchase #5 | $16.58 | 10.406% | $18.3053 | $18.31 | $18.30 | $18.30 |
| Purchase #6 | $37.97 | 4.416% | $39.6468 | $39.65 | $39.65 | $39.60 |
| Purchase #7 | $211.65 | 4.566% | $221.3139 | $221.31 | $221.30 | $221.30 |
| 7 purchase totals = | $1,045.70 | $1,121.9412 | $1,121.94 | $1,121.90 | $1,121.90 | |