| 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 | $90.88 | 9.664% | $99.6626 | $99.66 | $99.65 | $99.70 |
| Purchase #2 | $95.80 | 5.534% | $101.1016 | $101.10 | $101.10 | $101.10 |
| Purchase #3 | $170.76 | 3.585% | $176.8817 | $176.88 | $176.90 | $176.90 |
| Purchase #4 | $148.86 | 5.486% | $157.0265 | $157.03 | $157.05 | $157.00 |
| Purchase #5 | $240.40 | 5.138% | $252.7518 | $252.75 | $252.75 | $252.80 |
| Purchase #6 | $13.78 | 6.817% | $14.7194 | $14.72 | $14.70 | $14.70 |
| Purchase #7 | $223.77 | 5.735% | $236.6032 | $236.60 | $236.60 | $236.60 |
| 7 purchase totals = | $984.25 | $1,038.7468 | $1,038.74 | $1,038.75 | $1,038.80 | |