| 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 | $151.45 | 6.585% | $161.423 | $161.42 | $161.40 | $161.40 |
| Purchase #2 | $72.63 | 13.746% | $82.6137 | $82.61 | $82.60 | $82.60 |
| Purchase #3 | $187.55 | 7.661% | $201.9182 | $201.92 | $201.90 | $201.90 |
| Purchase #4 | $10.49 | 7.111% | $11.2359 | $11.24 | $11.25 | $11.20 |
| Purchase #5 | $74.73 | 4.368% | $77.9942 | $77.99 | $78.00 | $78.00 |
| Purchase #6 | $196.29 | 4.461% | $205.0465 | $205.05 | $205.05 | $205.00 |
| Purchase #7 | $128.44 | 9.127% | $140.1627 | $140.16 | $140.15 | $140.20 |
| 7 purchase totals = | $821.58 | $880.3942 | $880.39 | $880.35 | $880.30 | |