| 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 | $19.63 | 8.770% | $21.3516 | $21.35 | $21.35 | $21.40 |
| Purchase #2 | $71.93 | 5.315% | $75.7531 | $75.75 | $75.75 | $75.80 |
| Purchase #3 | $220.63 | 13.579% | $250.5893 | $250.59 | $250.60 | $250.60 |
| Purchase #4 | $168.80 | 7.564% | $181.568 | $181.57 | $181.55 | $181.60 |
| Purchase #5 | $116.34 | 5.438% | $122.6666 | $122.67 | $122.65 | $122.70 |
| Purchase #6 | $181.67 | 5.629% | $191.8962 | $191.90 | $191.90 | $191.90 |
| Purchase #7 | $192.55 | 8.755% | $209.4078 | $209.41 | $209.40 | $209.40 |
| 7 purchase totals = | $971.55 | $1,053.2326 | $1,053.24 | $1,053.20 | $1,053.40 | |