| 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 | $5.31 | 4.145% | $5.5301 | $5.53 | $5.55 | $5.50 |
| Purchase #2 | $192.38 | 7.283% | $206.391 | $206.39 | $206.40 | $206.40 |
| Purchase #3 | $201.35 | 11.750% | $225.0086 | $225.01 | $225.00 | $225.00 |
| Purchase #4 | $93.71 | 6.190% | $99.5106 | $99.51 | $99.50 | $99.50 |
| Purchase #5 | $124.93 | 6.801% | $133.4265 | $133.43 | $133.45 | $133.40 |
| Purchase #6 | $60.92 | 12.749% | $68.6867 | $68.69 | $68.70 | $68.70 |
| Purchase #7 | $139.27 | 3.387% | $143.9871 | $143.99 | $144.00 | $144.00 |
| 7 purchase totals = | $817.87 | $882.5406 | $882.55 | $882.60 | $882.50 | |