| 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 | $209.67 | 8.566% | $227.6303 | $227.63 | $227.65 | $227.60 |
| Purchase #2 | $165.64 | 11.829% | $185.2336 | $185.23 | $185.25 | $185.20 |
| Purchase #3 | $81.61 | 12.495% | $91.8072 | $91.81 | $91.80 | $91.80 |
| Purchase #4 | $179.38 | 4.373% | $187.2243 | $187.22 | $187.20 | $187.20 |
| Purchase #5 | $228.64 | 13.239% | $258.9096 | $258.91 | $258.90 | $258.90 |
| Purchase #6 | $79.42 | 13.852% | $90.4213 | $90.42 | $90.40 | $90.40 |
| Purchase #7 | $110.74 | 10.597% | $122.4751 | $122.48 | $122.50 | $122.50 |
| 7 purchase totals = | $1,055.10 | $1,163.7014 | $1,163.70 | $1,163.70 | $1,163.60 | |