| 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 | $80.35 | 11.774% | $89.8104 | $89.81 | $89.80 | $89.80 |
| Purchase #2 | $25.80 | 4.533% | $26.9695 | $26.97 | $26.95 | $27.00 |
| Purchase #3 | $183.38 | 10.372% | $202.4002 | $202.40 | $202.40 | $202.40 |
| Purchase #4 | $80.84 | 11.830% | $90.4034 | $90.40 | $90.40 | $90.40 |
| Purchase #5 | $176.36 | 8.549% | $191.437 | $191.44 | $191.45 | $191.40 |
| Purchase #6 | $159.53 | 4.710% | $167.0439 | $167.04 | $167.05 | $167.00 |
| Purchase #7 | $99.75 | 5.510% | $105.2462 | $105.25 | $105.25 | $105.20 |
| 7 purchase totals = | $806.01 | $873.3106 | $873.31 | $873.30 | $873.20 | |