| 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 | $75.67 | 11.632% | $84.4719 | $84.47 | $84.45 | $84.50 |
| Purchase #2 | $5.30 | 4.607% | $5.5442 | $5.54 | $5.55 | $5.50 |
| Purchase #3 | $87.64 | 9.780% | $96.2112 | $96.21 | $96.20 | $96.20 |
| Purchase #4 | $20.25 | 7.666% | $21.8024 | $21.80 | $21.80 | $21.80 |
| Purchase #5 | $216.99 | 3.307% | $224.1659 | $224.17 | $224.15 | $224.20 |
| Purchase #6 | $109.84 | 8.679% | $119.373 | $119.37 | $119.35 | $119.40 |
| Purchase #7 | $45.47 | 12.234% | $51.0328 | $51.03 | $51.05 | $51.00 |
| 7 purchase totals = | $561.16 | $602.6014 | $602.59 | $602.55 | $602.60 | |