| 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 | $170.45 | 8.280% | $184.5633 | $184.56 | $184.55 | $184.60 |
| Purchase #2 | $213.25 | 12.679% | $240.288 | $240.29 | $240.30 | $240.30 |
| Purchase #3 | $224.28 | 3.117% | $231.2708 | $231.27 | $231.25 | $231.30 |
| Purchase #4 | $35.34 | 12.410% | $39.7257 | $39.73 | $39.75 | $39.70 |
| Purchase #5 | $16.61 | 3.871% | $17.253 | $17.25 | $17.25 | $17.30 |
| Purchase #6 | $240.75 | 10.452% | $265.9132 | $265.91 | $265.90 | $265.90 |
| Purchase #7 | $12.35 | 11.176% | $13.7302 | $13.73 | $13.75 | $13.70 |
| 7 purchase totals = | $913.03 | $992.7442 | $992.74 | $992.75 | $992.80 | |