| 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 | $167.29 | 6.363% | $177.9347 | $177.93 | $177.95 | $177.90 |
| Purchase #2 | $63.45 | 10.288% | $69.9777 | $69.98 | $70.00 | $70.00 |
| Purchase #3 | $81.28 | 4.575% | $84.9986 | $85.00 | $85.00 | $85.00 |
| Purchase #4 | $19.95 | 5.298% | $21.007 | $21.01 | $21.00 | $21.00 |
| Purchase #5 | $128.46 | 5.147% | $135.0718 | $135.07 | $135.05 | $135.10 |
| Purchase #6 | $184.58 | 13.243% | $209.0239 | $209.02 | $209.00 | $209.00 |
| Purchase #7 | $14.61 | 11.219% | $16.2491 | $16.25 | $16.25 | $16.20 |
| 7 purchase totals = | $659.62 | $714.2628 | $714.26 | $714.25 | $714.20 | |