| 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 | $170.26 | 6.581% | $181.4648 | $181.46 | $181.45 | $181.50 |
| Purchase #2 | $73.29 | 11.145% | $81.4582 | $81.46 | $81.45 | $81.50 |
| Purchase #3 | $7.67 | 4.825% | $8.0401 | $8.04 | $8.05 | $8.00 |
| Purchase #4 | $218.92 | 7.767% | $235.9235 | $235.92 | $235.90 | $235.90 |
| Purchase #5 | $187.97 | 5.407% | $198.1335 | $198.13 | $198.15 | $198.10 |
| Purchase #6 | $111.54 | 6.156% | $118.4064 | $118.41 | $118.40 | $118.40 |
| Purchase #7 | $48.31 | 12.694% | $54.4425 | $54.44 | $54.45 | $54.40 |
| 7 purchase totals = | $817.96 | $877.8690 | $877.86 | $877.85 | $877.80 | |