| 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 | $105.80 | 12.862% | $119.408 | $119.41 | $119.40 | $119.40 |
| Purchase #2 | $204.82 | 5.564% | $216.2162 | $216.22 | $216.20 | $216.20 |
| Purchase #3 | $194.38 | 12.809% | $219.2781 | $219.28 | $219.30 | $219.30 |
| Purchase #4 | $238.31 | 6.233% | $253.1639 | $253.16 | $253.15 | $253.20 |
| Purchase #5 | $184.93 | 4.251% | $192.7914 | $192.79 | $192.80 | $192.80 |
| Purchase #6 | $72.40 | 11.600% | $80.7984 | $80.80 | $80.80 | $80.80 |
| Purchase #7 | $10.50 | 12.458% | $11.8081 | $11.81 | $11.80 | $11.80 |
| 7 purchase totals = | $1,011.14 | $1,093.4641 | $1,093.47 | $1,093.45 | $1,093.50 | |