| 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 | $27.87 | 6.225% | $29.6049 | $29.60 | $29.60 | $29.60 |
| Purchase #2 | $63.88 | 4.245% | $66.5917 | $66.59 | $66.60 | $66.60 |
| Purchase #3 | $65.96 | 3.772% | $68.448 | $68.45 | $68.45 | $68.40 |
| Purchase #4 | $7.49 | 13.466% | $8.4986 | $8.50 | $8.50 | $8.50 |
| Purchase #5 | $90.59 | 11.586% | $101.0858 | $101.09 | $101.10 | $101.10 |
| Purchase #6 | $24.72 | 6.521% | $26.332 | $26.33 | $26.35 | $26.30 |
| Purchase #7 | $189.44 | 9.394% | $207.236 | $207.24 | $207.25 | $207.20 |
| 7 purchase totals = | $469.95 | $507.7970 | $507.80 | $507.85 | $507.70 | |