| 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 | $220.28 | 4.724% | $230.686 | $230.69 | $230.70 | $230.70 |
| Purchase #2 | $211.47 | 9.306% | $231.1494 | $231.15 | $231.15 | $231.10 |
| Purchase #3 | $228.61 | 5.414% | $240.9869 | $240.99 | $241.00 | $241.00 |
| Purchase #4 | $20.75 | 8.560% | $22.5262 | $22.53 | $22.55 | $22.50 |
| Purchase #5 | $155.60 | 4.526% | $162.6425 | $162.64 | $162.65 | $162.60 |
| Purchase #6 | $75.48 | 8.230% | $81.692 | $81.69 | $81.70 | $81.70 |
| Purchase #7 | $125.47 | 6.403% | $133.5038 | $133.50 | $133.50 | $133.50 |
| 7 purchase totals = | $1,037.66 | $1,103.1868 | $1,103.19 | $1,103.25 | $1,103.10 | |