| 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 | $17.60 | 12.552% | $19.8092 | $19.81 | $19.80 | $19.80 |
| Purchase #2 | $130.96 | 7.618% | $140.9365 | $140.94 | $140.95 | $140.90 |
| Purchase #3 | $112.89 | 12.349% | $126.8308 | $126.83 | $126.85 | $126.80 |
| Purchase #4 | $168.59 | 10.807% | $186.8095 | $186.81 | $186.80 | $186.80 |
| Purchase #5 | $215.75 | 4.350% | $225.1351 | $225.14 | $225.15 | $225.10 |
| Purchase #6 | $5.94 | 11.562% | $6.6268 | $6.63 | $6.65 | $6.60 |
| Purchase #7 | $67.37 | 10.169% | $74.2209 | $74.22 | $74.20 | $74.20 |
| 7 purchase totals = | $719.10 | $780.3688 | $780.38 | $780.40 | $780.20 | |