| 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 | $18.96 | 12.870% | $21.4002 | $21.40 | $21.40 | $21.40 |
| Purchase #2 | $101.58 | 4.874% | $106.531 | $106.53 | $106.55 | $106.50 |
| Purchase #3 | $242.51 | 6.531% | $258.3483 | $258.35 | $258.35 | $258.30 |
| Purchase #4 | $17.35 | 13.560% | $19.7027 | $19.70 | $19.70 | $19.70 |
| Purchase #5 | $41.83 | 6.661% | $44.6163 | $44.62 | $44.60 | $44.60 |
| Purchase #6 | $121.30 | 5.700% | $128.2141 | $128.21 | $128.20 | $128.20 |
| Purchase #7 | $168.61 | 12.838% | $190.2562 | $190.26 | $190.25 | $190.30 |
| 7 purchase totals = | $712.14 | $769.0688 | $769.07 | $769.05 | $769.00 | |