| 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 | $8.57 | 13.770% | $9.7501 | $9.75 | $9.75 | $9.80 |
| Purchase #2 | $203.53 | 6.327% | $216.4073 | $216.41 | $216.40 | $216.40 |
| Purchase #3 | $13.81 | 12.413% | $15.5242 | $15.52 | $15.50 | $15.50 |
| Purchase #4 | $205.71 | 6.113% | $218.2851 | $218.29 | $218.30 | $218.30 |
| Purchase #5 | $234.38 | 13.470% | $265.951 | $265.95 | $265.95 | $266.00 |
| Purchase #6 | $50.76 | 7.708% | $54.6726 | $54.67 | $54.65 | $54.70 |
| Purchase #7 | $176.35 | 13.166% | $199.5682 | $199.57 | $199.55 | $199.60 |
| 7 purchase totals = | $893.11 | $980.1585 | $980.16 | $980.10 | $980.30 | |