| 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 | $14.45 | 5.745% | $15.2802 | $15.28 | $15.30 | $15.30 |
| Purchase #2 | $169.45 | 13.478% | $192.2885 | $192.29 | $192.30 | $192.30 |
| Purchase #3 | $202.63 | 6.643% | $216.0907 | $216.09 | $216.10 | $216.10 |
| Purchase #4 | $167.34 | 4.468% | $174.8168 | $174.82 | $174.80 | $174.80 |
| Purchase #5 | $186.44 | 11.286% | $207.4816 | $207.48 | $207.50 | $207.50 |
| Purchase #6 | $83.60 | 11.617% | $93.3118 | $93.31 | $93.30 | $93.30 |
| Purchase #7 | $194.67 | 3.301% | $201.0961 | $201.10 | $201.10 | $201.10 |
| 7 purchase totals = | $1,018.58 | $1,100.3657 | $1,100.37 | $1,100.40 | $1,100.40 | |