| 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 | $181.95 | 3.385% | $188.109 | $188.11 | $188.10 | $188.10 |
| Purchase #2 | $224.54 | 9.660% | $246.2306 | $246.23 | $246.25 | $246.20 |
| Purchase #3 | $180.44 | 3.545% | $186.8366 | $186.84 | $186.85 | $186.80 |
| Purchase #4 | $64.41 | 5.539% | $67.9777 | $67.98 | $68.00 | $68.00 |
| Purchase #5 | $96.71 | 9.745% | $106.1344 | $106.13 | $106.15 | $106.10 |
| Purchase #6 | $21.81 | 4.148% | $22.7147 | $22.71 | $22.70 | $22.70 |
| Purchase #7 | $10.45 | 11.365% | $11.6376 | $11.64 | $11.65 | $11.60 |
| 7 purchase totals = | $780.31 | $829.6406 | $829.64 | $829.70 | $829.50 | |