| 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 | $117.74 | 9.322% | $128.7157 | $128.72 | $128.70 | $128.70 |
| Purchase #2 | $81.49 | 4.588% | $85.2288 | $85.23 | $85.25 | $85.20 |
| Purchase #3 | $85.44 | 11.664% | $95.4057 | $95.41 | $95.40 | $95.40 |
| Purchase #4 | $217.82 | 5.593% | $230.0027 | $230.00 | $230.00 | $230.00 |
| Purchase #5 | $152.74 | 9.520% | $167.2808 | $167.28 | $167.30 | $167.30 |
| Purchase #6 | $58.51 | 5.354% | $61.6426 | $61.64 | $61.65 | $61.60 |
| Purchase #7 | $20.96 | 11.811% | $23.4356 | $23.44 | $23.45 | $23.40 |
| 7 purchase totals = | $734.70 | $791.7119 | $791.72 | $791.75 | $791.60 | |