| 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 | $162.97 | 5.677% | $172.2218 | $172.22 | $172.20 | $172.20 |
| Purchase #2 | $14.61 | 9.725% | $16.0308 | $16.03 | $16.05 | $16.00 |
| Purchase #3 | $250.39 | 6.471% | $266.5927 | $266.59 | $266.60 | $266.60 |
| Purchase #4 | $237.93 | 6.129% | $252.5127 | $252.51 | $252.50 | $252.50 |
| Purchase #5 | $215.38 | 6.381% | $229.1234 | $229.12 | $229.10 | $229.10 |
| Purchase #6 | $144.64 | 8.635% | $157.1297 | $157.13 | $157.15 | $157.10 |
| Purchase #7 | $216.96 | 11.506% | $241.9234 | $241.92 | $241.90 | $241.90 |
| 7 purchase totals = | $1,242.88 | $1,335.5345 | $1,335.52 | $1,335.50 | $1,335.40 | |