| 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 | $83.90 | 9.424% | $91.8067 | $91.81 | $91.80 | $91.80 |
| Purchase #2 | $54.90 | 11.447% | $61.1844 | $61.18 | $61.20 | $61.20 |
| Purchase #3 | $147.35 | 5.198% | $155.0093 | $155.01 | $155.00 | $155.00 |
| Purchase #4 | $72.44 | 10.539% | $80.0745 | $80.07 | $80.05 | $80.10 |
| Purchase #5 | $130.90 | 7.300% | $140.4557 | $140.46 | $140.45 | $140.50 |
| Purchase #6 | $165.37 | 7.371% | $177.5594 | $177.56 | $177.55 | $177.60 |
| Purchase #7 | $134.76 | 5.143% | $141.6907 | $141.69 | $141.70 | $141.70 |
| 7 purchase totals = | $789.62 | $847.7807 | $847.78 | $847.75 | $847.90 | |