| 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 | $225.80 | 4.115% | $235.0917 | $235.09 | $235.10 | $235.10 |
| Purchase #2 | $200.60 | 9.410% | $219.4765 | $219.48 | $219.50 | $219.50 |
| Purchase #3 | $146.86 | 13.729% | $167.0224 | $167.02 | $167.00 | $167.00 |
| Purchase #4 | $133.43 | 5.221% | $140.3964 | $140.40 | $140.40 | $140.40 |
| Purchase #5 | $98.38 | 9.441% | $107.6681 | $107.67 | $107.65 | $107.70 |
| Purchase #6 | $51.91 | 5.424% | $54.7256 | $54.73 | $54.75 | $54.70 |
| Purchase #7 | $16.30 | 3.387% | $16.8521 | $16.85 | $16.85 | $16.90 |
| 7 purchase totals = | $873.28 | $941.2328 | $941.24 | $941.25 | $941.30 | |