| 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 | $49.32 | 3.835% | $51.2114 | $51.21 | $51.20 | $51.20 |
| Purchase #2 | $5.71 | 10.336% | $6.3002 | $6.30 | $6.30 | $6.30 |
| Purchase #3 | $222.92 | 3.372% | $230.4369 | $230.44 | $230.45 | $230.40 |
| Purchase #4 | $25.35 | 4.230% | $26.4223 | $26.42 | $26.40 | $26.40 |
| Purchase #5 | $206.96 | 4.389% | $216.0435 | $216.04 | $216.05 | $216.00 |
| Purchase #6 | $159.51 | 3.160% | $164.5505 | $164.55 | $164.55 | $164.60 |
| Purchase #7 | $95.83 | 11.743% | $107.0833 | $107.08 | $107.10 | $107.10 |
| 7 purchase totals = | $765.60 | $802.0481 | $802.04 | $802.05 | $802.00 | |