| 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 | $43.60 | 12.614% | $49.0997 | $49.10 | $49.10 | $49.10 |
| Purchase #2 | $35.87 | 12.363% | $40.3046 | $40.30 | $40.30 | $40.30 |
| Purchase #3 | $67.63 | 6.544% | $72.0557 | $72.06 | $72.05 | $72.10 |
| Purchase #4 | $112.50 | 8.234% | $121.7633 | $121.76 | $121.75 | $121.80 |
| Purchase #5 | $46.92 | 5.830% | $49.6554 | $49.66 | $49.65 | $49.70 |
| Purchase #6 | $166.26 | 8.467% | $180.3372 | $180.34 | $180.35 | $180.30 |
| Purchase #7 | $33.88 | 3.722% | $35.141 | $35.14 | $35.15 | $35.10 |
| 7 purchase totals = | $506.66 | $548.3569 | $548.36 | $548.35 | $548.40 | |