| 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 | $189.27 | 3.475% | $195.8471 | $195.85 | $195.85 | $195.80 |
| Purchase #2 | $188.74 | 8.793% | $205.3359 | $205.34 | $205.35 | $205.30 |
| Purchase #3 | $7.46 | 11.160% | $8.2925 | $8.29 | $8.30 | $8.30 |
| Purchase #4 | $240.94 | 9.419% | $263.6341 | $263.63 | $263.65 | $263.60 |
| Purchase #5 | $33.37 | 7.376% | $35.8314 | $35.83 | $35.85 | $35.80 |
| Purchase #6 | $74.36 | 12.450% | $83.6178 | $83.62 | $83.60 | $83.60 |
| Purchase #7 | $19.55 | 3.578% | $20.2495 | $20.25 | $20.25 | $20.20 |
| 7 purchase totals = | $753.69 | $812.8083 | $812.81 | $812.85 | $812.60 | |