| 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 | $20.99 | 4.855% | $22.0091 | $22.01 | $22.00 | $22.00 |
| Purchase #2 | $162.94 | 6.339% | $173.2688 | $173.27 | $173.25 | $173.30 |
| Purchase #3 | $195.97 | 12.460% | $220.3879 | $220.39 | $220.40 | $220.40 |
| Purchase #4 | $160.67 | 6.792% | $171.5827 | $171.58 | $171.60 | $171.60 |
| Purchase #5 | $10.77 | 8.527% | $11.6884 | $11.69 | $11.70 | $11.70 |
| Purchase #6 | $22.43 | 5.125% | $23.5795 | $23.58 | $23.60 | $23.60 |
| Purchase #7 | $159.79 | 13.544% | $181.432 | $181.43 | $181.45 | $181.40 |
| 7 purchase totals = | $733.56 | $803.9484 | $803.95 | $804.00 | $804.00 | |