| 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 | $224.72 | 13.765% | $255.6527 | $255.65 | $255.65 | $255.70 |
| Purchase #2 | $97.44 | 4.351% | $101.6796 | $101.68 | $101.70 | $101.70 |
| Purchase #3 | $120.97 | 10.568% | $133.7541 | $133.75 | $133.75 | $133.80 |
| Purchase #4 | $115.82 | 3.375% | $119.7289 | $119.73 | $119.75 | $119.70 |
| Purchase #5 | $18.27 | 7.802% | $19.6954 | $19.70 | $19.70 | $19.70 |
| Purchase #6 | $20.36 | 3.411% | $21.0545 | $21.05 | $21.05 | $21.10 |
| Purchase #7 | $241.98 | 12.249% | $271.6201 | $271.62 | $271.60 | $271.60 |
| 7 purchase totals = | $839.56 | $923.1853 | $923.18 | $923.20 | $923.30 | |