| 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 | $162.34 | 6.451% | $172.8126 | $172.81 | $172.80 | $172.80 |
| Purchase #2 | $88.84 | 12.274% | $99.7442 | $99.74 | $99.75 | $99.70 |
| Purchase #3 | $140.64 | 12.384% | $158.0569 | $158.06 | $158.05 | $158.10 |
| Purchase #4 | $110.83 | 3.805% | $115.0471 | $115.05 | $115.05 | $115.00 |
| Purchase #5 | $206.82 | 12.441% | $232.5505 | $232.55 | $232.55 | $232.60 |
| Purchase #6 | $120.70 | 3.394% | $124.7966 | $124.80 | $124.80 | $124.80 |
| Purchase #7 | $176.27 | 6.755% | $188.177 | $188.18 | $188.20 | $188.20 |
| 7 purchase totals = | $1,006.44 | $1,091.1849 | $1,091.19 | $1,091.20 | $1,091.20 | |