| 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 | $231.91 | 5.666% | $245.05 | $245.05 | $245.05 | $245.10 |
| Purchase #2 | $196.43 | 6.123% | $208.4574 | $208.46 | $208.45 | $208.50 |
| Purchase #3 | $80.28 | 9.764% | $88.1185 | $88.12 | $88.10 | $88.10 |
| Purchase #4 | $38.52 | 10.367% | $42.5134 | $42.51 | $42.50 | $42.50 |
| Purchase #5 | $8.91 | 12.190% | $9.9961 | $10.00 | $10.00 | $10.00 |
| Purchase #6 | $93.85 | 8.244% | $101.587 | $101.59 | $101.60 | $101.60 |
| Purchase #7 | $45.72 | 9.394% | $50.0149 | $50.01 | $50.00 | $50.00 |
| 7 purchase totals = | $695.62 | $745.7373 | $745.74 | $745.70 | $745.80 | |